Map of Hannō, Japan

Hannō is a city in Saitama, Japan, with a population of about 80,361. It lies at 35.8519°N, 139.3181°E. Hannō is about 38 km (24 mi) northwest of Tokyo, the capital. The nearest city on our map is Iruma, 6 km to the southeast.

Hannō at a glance

Where is Hannō?

• Located in the Northern and Eastern hemispheres.
• Daylight ranges from about 9 h 43 min on the shortest day to 14 h 36 min on the longest day (around 21 December and 21 June).

Cities near Hannō

• Iruma — 6 km southeast
• Hidaka — 8 km northeast
• Sayama — 8 km east
• Morohongō — 9 km north
• Ōme — 10 km southwest
• Fussa — 13 km south
• Sakado — 13 km northeast
• Tsurugashima — 14 km northeast
• Tokorozawa — 15 km southeast
• Higashiyamato — 15 km southeast

Largest cities in Saitama

• Saitama — 1,324,854
• Kawaguchi — 607,373
• Kawagoe — 354,571
• Koshigaya — 345,353
• Tokorozawa — 344,194
• Sōka — 249,645
• Kasukabe — 229,792
• Ageoshimo — 226,940
• Kumagaya — 195,277
• Niiza — 166,017

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.