Map of Saiki, Japan

Saiki is a city in Oita, Japan, with a population of about 66,851. It lies at 32.9500°N, 131.9000°E. Saiki is about 777 km (483 mi) west of Tokyo, the capital. The nearest city on our map is Usuki, 21 km to the northwest.

Saiki at a glance

Where is Saiki?

• The 5th largest city in Oita on this site.
• Located in the Northern and Eastern hemispheres.
• Daylight ranges from about 9 h 58 min on the shortest day to 14 h 20 min on the longest day (around 21 December and 21 June).

Cities near Saiki

• Usuki — 21 km northwest
• Tsurusaki — 38 km northwest
• Ōita — 42 km northwest
• Nobeoka — 46 km southwest
• Beppu — 52 km northwest
• Hyūga — 63 km southwest
• Uwajima — 69 km northeast
• Ōzu — 86 km northeast
• Ōzu — 96 km west
• Nakamura — 96 km east

Largest cities in Oita

• Ōita — 477,715
• Beppu — 122,643
• Nakatsu — 84,701
• Tsurusaki — 76,968
• Hita — 64,874
• Usuki — 36,158

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.