Alto Reno Terme is a comune in the Metropolitan City of Bologna, Emilia-Romagna, Italy. It was formed on January 1, 2016 after the merger of Porretta Terme and Granaglione.

Anzola dell'Emilia is a comune (municipality) in the Metropolitan City of Bologna in the Italian region Emilia-Romagna, located about 13 kilometres (8 mi) northwest of Bologna.
Argelato is an Italian comune in the Metropolitan City of Bologna. It comprises the hamlets of Argelato, Casadio, Casette di Funo, Funo, Malacappa, Volta Reno, San Donnino and San Giacomo, that are administratively divided into the main town and the hamlets Casadio and Funo.

Baricella is a comune (municipality) in the Metropolitan City of Bologna in the Italian region Emilia-Romagna, located about 28 kilometres (17 mi) northeast of Bologna.

Bentivoglio is a comune (municipality) in the Metropolitan City of Bologna in the Italian region of Emilia-Romagna, located about 15 kilometres (9 mi) northeast of Bologna.

Bologna is the capital and largest city of the Emilia-Romagna region in Northern Italy. It is the seventh most populous city in Italy with about 390,000 inhabitants and 150 different nationalities. Its metropolitan area is home to more than 1,000,000 people.

Borgo Tossignano is a comune (municipality) in the Province of Bologna in the Italian region Emilia-Romagna, located about 30 km (19 mi) southeast of Bologna.

Budrio is a town and comune in the Metropolitan City of Bologna, in Emilia-Romagna, Italy; it is 15 kilometres (9 mi) east of Bologna.

Calderara di Reno is a comune (municipality) in the Metropolitan City of Bologna in the Italian region Emilia-Romagna, located about 10 kilometres (6 mi) northwest of Bologna.

Camugnano is a comune (municipality) in the Metropolitan City of Bologna in the Italian region Emilia-Romagna, located about 40 kilometres (25 mi) southwest of Bologna.

Casalecchio di Reno is a town and comune in the Metropolitan City of Bologna, Emilia-Romagna, northern Italy.

Casalfiumanese is a comune (municipality) in the Metropolitan City of Bologna in the Italian region Emilia-Romagna, located about 30 kilometres (19 mi) southeast of Bologna.

Castel d'Aiano is a comune (municipality) in the Metropolitan City of Bologna in the northern Italian region of Emilia-Romagna, located about 35 kilometres (22 mi) southwest of Bologna.
Castel del Rio is a comune (municipality) in the Metropolitan City of Bologna in the Italian region Emilia-Romagna, located about 35 kilometres (22 mi) southwest of Bologna.
Castel di Casio is a comune (municipality) of the Metropolitan City of Bologna in the Italian region Emilia-Romagna, about 60 kilometres (37 mi) southwest of Bologna.

Castel Guelfo di Bologna is a comune (municipality) in the Metropolitan City of Bologna in the Italian region Emilia-Romagna, located about 30 kilometres (19 mi) southeast of Bologna.
Castel Maggiore is an Italian comune in the Metropolitan City of Bologna, Emilia-Romagna, central Italy, located 9 kilometres (6 mi) north of the centre of Bologna. Though its name recalls a translation like Great Castle, the name is actually derived from the earlier name Castaniolo Maggiore, which means "Bigger Chestnut Tree", in relation to another nearby village still today named "Castagnolino", meaning "Small Chestnut Tree".
Castel San Pietro Terme is a small city and comune in the Metropolitan City of Bologna, Emilia-Romagna, Italy, with about 21,000 inhabitants. It is located along the Roman Via Emilia, at the foot of the Tuscan-Emilian Appennines.
Castello d'Argile is a comune (municipality) in the Metropolitan City of Bologna in the Italian region Emilia-Romagna, located about 20 kilometres (12 mi) north of Bologna.

Castenaso is a town and comune in the Metropolitan City of Bologna, Emilia-Romagna, Italy. It is located around 12 kilometres away from Bologna, the capital of Emilia Romagna.

Castiglione dei Pepoli is a comune (municipality) in the Metropolitan City of Bologna, Emilia-Romagna, Italy, located about 40 kilometres southwest of Bologna.

Crevalcore is a town and comune in the Metropolitan City of Bologna, Emilia-Romagna, central Italy, near Bologna.

Dozza is an Italian comune in the province of Bologna. Dozza is known for its festival of the painted wall, which takes place every two years in September. During this festival, famous national and international artists paint permanent works on the walls of the houses. A local landmark is Dozza Castle, whose cellars host Enoteca Regionale Emilia Romagna, the enoteca and wine bar dedicated to oenologic products of Emilia-Romagna.

Fontanelice is a comune (municipality) in the Province of Bologna in the Italian region Emilia-Romagna, located about 30 kilometres (19 mi) southeast of Bologna. As of 31 December 2004, it had a population of 1,884 and an area of 36.6 square kilometres (14.1 sq mi).

Gaggio Montano is a comune (municipality) in the Metropolitan City of Bologna in the Italian region Emilia-Romagna, located about 45 kilometres (28 mi) southwest of Bologna.

Galliera is a comune (municipality) in the Metropolitan City of Bologna in the Italian region Emilia-Romagna, located about 30 kilometres (19 mi) north of Bologna.

Granarolo dell'Emilia is a comune (municipality) in the Metropolitan City of Bologna in the Italian region Emilia-Romagna, located about 10 kilometres (6 mi) northeast of Bologna. It has c. 12,000 inhabitants.

Grizzana Morandi is a comune (municipality) in the Metropolitan City of Bologna in the Italian region Emilia-Romagna, located about 30 kilometres (19 mi) southwest of Bologna. The town is summer holiday resort, located in the mountains between the valleys of the rivers Reno and Setta.

Imola is a city and comune in the Metropolitan City of Bologna, located on the river Santerno, in the Emilia-Romagna region of northern Italy. The city is traditionally considered the western entrance to the historical region Romagna.

Lizzano in Belvedere is a comune (municipality) in the Metropolitan City of Bologna in the Italian region Emilia-Romagna, located about 50 kilometres (31 mi) southwest of Bologna.

Loiano is a town and comune of Metropolitan City of Bologna in the Emilia-Romagna region of Italy in the Tusco-Emilian Apennines at 714 metres (2,343 ft) above sea level. Highway SS 65 connects it to Bologna, 35 kilometres (22 mi) to the north, and Florence, 73 kilometres (45 mi) to the south.

Malalbergo is a comune (municipality) in the Metropolitan City of Bologna in the Italian region Emilia-Romagna, located about 30 kilometres (19 mi) northeast of Bologna.
Marzabotto is a small town and comune in Italian region Emilia-Romagna, part of the Metropolitan City of Bologna. It is located 27 kilometres (17 mi) south-southwest of Bologna by rail, and lies in the valley of the Reno. The area includes the site of an ancient Etruscan city and also the place of a modern massacre that took place there during World War II.

Medicina is an Italian comune with c. 16,000 inhabitants in the Metropolitan City of Bologna, part of the region of Emilia-Romagna.

Minerbio is a comune (municipality) in the Metropolitan City of Bologna in the northern-central Italian region Emilia-Romagna, located about 15 kilometres (9 mi) northeast of Bologna.
Molinella is a comune (municipality) part of Metropolitan City of Bologna in the Italian region Emilia-Romagna, located about 30 kilometres (19 mi) northeast of Bologna.

Monghidoro is a comune (municipality) in the Metropolitan City of Bologna in the Italian region of Emilia-Romagna, located about 41 kilometres (25 mi) south of Bologna.

Monte San Pietro is a comune (municipality) in the Metropolitan City of Bologna in the Italian region Emilia-Romagna, located about 12 kilometres (7 mi) southwest of Bologna.

Monterenzio is a town and comune in the Metropolitan City of Bologna.

Monzuno is an Italian comune in the Metropolitan City of Bologna (Emilia-Romagna).

Mordano is a town and comune in Emilia Romagna (Italy), situated in the province of Bologna. The municipality is organized in two major villages: Mordano and Bubano.

Ozzano dell'Emilia is an Italian comune in the Metropolitan City of Bologna, in northern Italy.

Pianoro is a town and comune in the province of Bologna in the Emilia-Romagna region of Italy, in the hills of the Tusco-Emilian Apennines, 200 metres (660 ft) above sea level.

Pieve di Cento is a comune (municipality) in the Metropolitan City of Bologna in the Italian region Emilia-Romagna, located about 25 kilometres (16 mi) north of Bologna.
Sala Bolognese is a comune (municipality) in the Metropolitan City of Bologna in the Italian region Emilia-Romagna, located about 15 kilometres (9 mi) northwest of Bologna.

San Bendetto del Querceto is a small town in the Province of Bologna, in Italy.

San Benedetto Val di Sambro is a comune (municipality) in the Metropolitan City of Bologna in the Italian region Emilia-Romagna, located about 35 kilometres (22 mi) southwest of Bologna.

San Giorgio di Piano is a town and comune located in the Metropolitan City of Bologna, Emilia-Romagna, northern Italy. It is the birthplace of actress Giulietta Masina.
San Giovanni in Persiceto is a town and comune in the Metropolitan City of Bologna, northern Italy.

San Lazzaro di Savena is an Italian comune (municipality) of some 32,000 inhabitants in the Metropolitan City of Bologna, Emilia-Romagna.

San Pietro in Casale is a municipality in the Metropolitan City of Bologna, in Emilia-Romagna, Italy.

Sant'Agata Bolognese is a small comune in the Metropolitan City of Bologna, Emilia-Romagna, in the north of Italy. It is notable for being the headquarters of the luxury automobile manufacturer Automobili Lamborghini.

Sasso Marconi is a town and comune of the Metropolitan City of Bologna in northern Italy, 17 kilometres (11 mi) south-southwest of Bologna.

Valsamoggia is a comune in the Metropolitan City of Bologna, Emilia-Romagna, Italy. It was created on 1 January 2014 after the merger of the former communes of Bazzano, Castello di Serravalle, Crespellano, Monteveglio and Savigno.

Vergato is a comune (municipality) in the Metropolitan City of Bologna in the Italian region Emilia-Romagna, located about 40 kilometres (25 mi) southwest of Bologna.

Zola Predosa is a comune (municipality) in the Metropolitan City of Bologna in the Italian region Emilia-Romagna, located about 11 kilometres (7 mi) west of Bologna.