Map of Oyama, Japan

Oyama is a city in Tochigi, Japan, with a population of about 167,647. It lies at 36.3000°N, 139.8000°E. Oyama is about 69 km (43 mi) north of Tokyo, the capital. The nearest city on our map is Yūki, 7 km to the east.

Oyama at a glance

Where is Oyama?

• The 2nd largest city in Tochigi on this site.
• Located in the Northern and Eastern hemispheres.
• Daylight ranges from about 9 h 41 min on the shortest day to 14 h 38 min on the longest day (around 21 December and 21 June).

Cities near Oyama

• Yūki — 7 km east
• Tochigi — 11 km northwest
• Mibu — 13 km north
• Shimotsuke — 14 km northeast
• Koga — 15 km southwest
• Shimodate — 16 km east
• Chikusei — 16 km east
• Sano — 20 km west
• Shimo-tsuma — 20 km southeast
• Mooka — 24 km northeast

Largest cities in Tochigi

• Utsunomiya — 518,757
• Tochigi — 159,056
• Ashikaga — 144,746
• Sano — 117,669
• Nasushiobara — 115,794
• Kanuma — 94,903
• Mooka — 78,720
• Nikkō — 77,661
• Ōtawara — 72,087
• Imaichi — 64,323

Largest cities in Japan

• Tokyo — 9,733,276
• Yokohama — 3,777,491
• Osaka — 2,753,862
• Nagoya — 2,332,176
• Sapporo — 1,973,832
• Fukuoka — 1,612,392
• Kawasaki — 1,538,262
• Kobe — 1,525,152
• Kyoto — 1,463,723
• Saitama — 1,324,854

Map of Japan 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.