Map of Ryūō, Japan

Ryūō is a city in Yamanashi, Japan, with a population of about 43,180. It lies at 35.6500°N, 138.5000°E. Ryūō is about 108 km (67 mi) west of Tokyo, the capital. The nearest city on our map is Kai, 4 km to the north.

Ryūō at a glance

Where is Ryūō?

• The 7th largest city in Yamanashi on this site.
• Located in the Northern and Eastern hemispheres.
• Daylight ranges from about 9 h 44 min on the shortest day to 14 h 34 min on the longest day (around 21 December and 21 June).

Cities near Ryūō

• Kai — 4 km north
• Minami-Alps — 5 km southwest
• Kōfu — 6 km east
• Fuefuki — 13 km east
• Yamanashi — 18 km east
• Hokuto — 23 km northwest
• Fujiyoshida — 35 km southeast
• Fujinomiya — 49 km south
• Chino — 49 km northwest
• Ina — 53 km west

Largest cities in Yamanashi

• Kōfu — 189,591
• Kai — 75,313
• Minami-Alps — 71,618
• Fuefuki — 69,463
• Fujiyoshida — 48,782
• Hokuto — 46,888
• Yamanashi — 33,435

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.