Villanova d'Ardenghi

Gropello Cairoli is a comune (municipality) in the Province of Pavia in the Italian region Lombardy, located about 35 km southwest of Milan and about 15 km west of Pavia. As of 31 December 2010, it had a population of 4,602 and an area of 26.1 km².Gropello Cairoli borders the following municipalities: Dorno, Garlasco, Villanova d'Ardenghi, Zerbolò, Zinasco.

Zerbolò is a comune (municipality) in the Province of Pavia in the Italian region Lombardy, located about 30 km southwest of Milan and about 11 km west of Pavia. Zerbolò borders the following municipalities: Bereguardo, Borgo San Siro, Carbonara al Ticino, Garlasco, Gropello Cairoli, Torre d'Isola, Villanova d'Ardenghi.

Zinasco is a comune (municipality) in the Province of Pavia in the Italian region Lombardy, located about 40 km south of Milan and about 10 km southwest of Pavia in the Lomellina. It is formed by two villages, Zinasco Vecchio, known from the 12th century, and Zinasco Nuovo ("Old" and "New Zinasco", respectively). It became part of the Savoy-Piedmont in 1713. Zinasco borders the following municipalities: Bastida Pancarana, Carbonara al Ticino, Cava Manara, Cervesina, Corana, Dorno, Gropello Cairoli, Mezzana Rabattone, Pancarana, Pieve Albignola, Sommo, Villanova d'Ardenghi.

The Strict nature reserve Bosco Siro Negri is a protected natural area owned by the University of Pavia in Italy.

Sommo is a comune (municipality) in the province of Pavia in the Italian region Lombardy, about 40 km south of Milan and about 8 km southwest of Pavia, on the eastern border of Lomellina traditional region. Sommo borders the following municipalities: Bastida Pancarana, Cava Manara, Zinasco.

Mezzana Rabattone is a comune (municipality) in the Province of Pavia in the Italian region Lombardy, located about 40 kilometres (25 mi) south of Milan and about 13 kilometres (8 mi) southwest of Pavia. It is part of the lower Lomellina in the Po River valley, near its confluence with the Terdoppio.

Torre d'Isola is a comune (municipality) in the Province of Pavia in the Italian region Lombardy, located about 30 km south of Milan and about 6 km northwest of Pavia. As of 30 June 2008, it had a population of 2,276 and an area of 16.3 km².The municipality of Torre d'Isola contains the frazioni (subdivisions, mainly villages and hamlets) Carpana, Casottole, Massaua, Santa Sofia and Sanvarese. Torre d'Isola borders the following municipalities: Bereguardo, Carbonara al Ticino, Marcignago, Pavia, Trivolzio, Zerbolò.

The Terdoppio is a river of Piedmont and Lombardy (northern Italy). It starts from the Piedmontese Prealps in the area between Lake Orta and Lake Maggiore, and then crosses the province of Novara. Near Cerano, it splits into two different streams: the first joins the Ticino River, while the second flows through the Lomellina (province of Pavia) until it merges with the Po River. The Terdoppio is 86 kilometres (53 mi) long, with an average discharge of 3.7 cubic metres per second (130 cu ft/s) and a drainage basin of about 515 square kilometres (199 sq mi).

Carbonara al Ticino is a comune (municipality) in the Province of Pavia in the Italian region Lombardy, located about 35 km south of Milan and about 7 km southwest of Pavia. It is part of the eastern Lomellina, near the left bank of the Ticino River.

The Bosco Grande is a nature reserve owned by the municipality of Pavia, Italy.

The Staffora is a river of the Oltrepò Pavese in the Province of Pavia, north-west Italy and a right-side tributary of the Po. It is probably the river known to the Romans as the Iria.

Dorno is a comune (municipality) in the Province of Pavia in the Italian region Lombardy, located about 40 kilometres (25 mi) southwest of Milan and about 15 kilometres (9 mi) west of Pavia. As of 31 December 2004, it had a population of 4,415 and an area of 30.6 square kilometres (11.8 sq mi).Dorno borders the following municipalities: Alagna, Garlasco, Gropello Cairoli, Pieve Albignola, Sannazzaro de' Burgondi, Scaldasole, Valeggio, Zinasco.