Map of Kamaishi, Japan

Kamaishi is a city in Iwate, Japan, with a population of about 43,107. It lies at 39.2769°N, 141.8680°E. Kamaishi is about 443 km (275 mi) northeast of Tokyo, the capital. The nearest city on our map is Ōfunato, 26 km to the southwest.

Kamaishi at a glance

Where is Kamaishi?

• The 9th largest city in Iwate on this site.
• Located in the Northern and Eastern hemispheres.
• Daylight ranges from about 9 h 24 min on the shortest day to 14 h 56 min on the longest day (around 21 December and 21 June).

Cities near Kamaishi

• Ōfunato — 26 km southwest
• Miyako — 42 km north
• Kesennuma — 49 km southwest
• Ōshū — 62 km west
• Kitakami — 65 km west
• Mizusawa — 65 km west
• Hanamaki — 66 km west
• Ichinoseki — 75 km southwest
• Morioka — 78 km northwest
• Takizawa — 86 km northwest

Largest cities in Iwate

• Morioka — 290,700
• Ichinoseki — 114,476
• Ōshū — 112,937
• Hanamaki — 94,691
• Kitakami — 93,045
• Mizusawa — 61,281
• Takizawa — 55,579
• Miyako — 51,150
• Ōfunato — 35,452
• Kuji — 34,418

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.