Map of Onomichi, Japan

Onomichi is a city in Hiroshima, Japan, with a population of about 131,170. It lies at 34.4167°N, 133.2000°E. Onomichi is about 608 km (377 mi) west of Tokyo, the capital. The nearest city on our map is Mihara, 11 km to the west.

Onomichi at a glance

Where is Onomichi?

• The 5th largest city in Hiroshima on this site.
• Located in the Northern and Eastern hemispheres.
• Daylight ranges from about 9 h 51 min on the shortest day to 14 h 27 min on the longest day (around 21 December and 21 June).

Cities near Onomichi

• Mihara — 11 km west
• Fukuyama — 17 km northeast
• Fuchūchō — 18 km north
• Kannabechō-yahiro — 25 km northeast
• Kasaoka — 30 km east
• Ibara — 32 km northeast
• Higashihiroshima — 42 km west
• Imabari-shi — 43 km southwest
• Mitoyo — 49 km southeast
• Shōbara — 51 km north

Largest cities in Hiroshima

• Hiroshima — 1,200,754
• Fukuyama — 468,812
• Kure — 214,592
• Higashihiroshima — 196,608
• Hatsukaichi — 114,173
• Mihara — 90,573
• Miyoshi — 53,616
• Fuchūchō — 50,746
• Kannabechō-yahiro — 40,766
• Shōbara — 33,633

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.