Map of Tōon, Japan

Tōon is a city in Ehime, Japan, with a population of about 33,903. It lies at 33.7943°N, 132.8901°E. Tōon is about 656 km (408 mi) west of Tokyo, the capital. The nearest city on our map is Matsuyama, 13 km to the northwest.

Tōon at a glance

Where is Tōon?

• The 10th largest city in Ehime on this site.
• Located in the Northern and Eastern hemispheres.
• Daylight ranges from about 9 h 54 min on the shortest day to 14 h 24 min on the longest day (around 21 December and 21 June).

Cities near Tōon

• Matsuyama — 13 km northwest
• Iyo — 18 km west
• Saijō — 30 km northeast
• Imabari-shi — 32 km north
• Niihama — 43 km northeast
• Ōzu — 45 km southwest
• Kure — 57 km northwest
• Shikokuchūō — 64 km east
• Kochi — 65 km southeast
• Kawanoechō — 68 km east

Largest cities in Ehime

• Matsuyama — 511,192
• Imabari-shi — 170,986
• Niihama — 123,059
• Saijō — 104,791
• Shikokuchūō — 82,754
• Uwajima — 70,809
• Ōzu — 40,575
• Kawanoechō — 37,641
• Iyo — 35,133

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.