Map of Kertosono, Indonesia

Kertosono is a city in East Java, Indonesia, with a population of about 60,782. It lies at 7.5833°S, 112.1000°E. Kertosono is about 600 km (373 mi) east of Jakarta, the capital. The nearest city on our map is Diwek, 14 km to the east.

Kertosono at a glance

Where is Kertosono?

• Located in the Southern and Eastern hemispheres.
• Daylight ranges from about 11 h 41 min on the shortest day to 12 h 34 min on the longest day (around 21 June and 21 December).

Cities near Kertosono

• Diwek — 14 km east
• Jombang — 15 km east
• Nganjuk — 22 km west
• Gampengrejo — 22 km southwest
• Pare — 23 km southeast
• Kediri — 28 km south
• Mojokerto — 39 km east
• Bojonegoro — 54 km northwest
• Krian — 56 km east
• Batu — 57 km southeast

Largest cities in East Java

• Surabaya — 3,018,022
• Malang — 889,359
• Situbondo — 685,967
• Kediri — 301,424
• Jember — 298,585
• Probolinggo — 243,746
• Batu — 225,408
• Pasuruan — 213,469
• Madiun — 202,544
• Singosari — 182,656

Largest cities in Indonesia

• Jakarta — 8,540,121
• Surabaya — 3,018,022
• Bekasi — 2,648,272
• Bandung — 2,528,163
• Medan — 2,486,283
• Depok — 2,163,635
• Tangerang — 1,927,815
• Palembang — 1,801,367
• Semarang — 1,694,740
• Makassar — 1,474,393

Map of Indonesia 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.