Map of Serdobsk, Russia

Serdobsk is a city in Penza Oblast, Russia, with a population of about 36,652. It lies at 52.4586°N, 44.2169°E. Serdobsk is about 565 km (351 mi) southeast of Moscow, the capital. The nearest city on our map is Rtishchevo, 37 km to the southwest.

Serdobsk at a glance

Where is Serdobsk?

• The 5th largest city in Penza Oblast on this site.
• Located in the Northern and Eastern hemispheres.
• Daylight ranges from about 7 h 40 min on the shortest day to 16 h 49 min on the longest day (around 21 December and 21 June).

Cities near Serdobsk

• Rtishchevo — 37 km southwest
• Petrovsk — 82 km east
• Penza — 98 km northeast
• Zarechnyy — 106 km northeast
• Balashov — 124 km southwest
• Saratov — 160 km southeast
• Engels — 169 km southeast
• Zarechnyy — 176 km northeast
• Kuznetsk — 176 km northeast
• Ruzayevka — 185 km north

Largest cities in Penza Oblast

• Penza — 523,553
• Kuznetsk — 90,480
• Zarechnyy — 63,579
• Zarechnyy — 62,139

Largest cities in Russia

• Moscow — 10,381,222
• Saint Petersburg — 5,351,935
• Novosibirsk — 1,612,833
• Yekaterinburg — 1,495,066
• Nizhniy Novgorod — 1,259,013
• Kazan — 1,243,500
• Chelyabinsk — 1,202,371
• Omsk — 1,172,070
• Samara — 1,163,399
• Rostov-na-Donu — 1,130,305

Map of Russia and all its cities →

Sources: place names, coordinates, populations and time zones from GeoNames (CC BY 4.0, data retrieved October 2026). Population figures are the latest values recorded in GeoNames; depending on the country they refer to the city proper, a municipality or a wider urban area, so they can differ from census or metro-area figures. Map © OpenStreetMap contributors.