Map of Sado, Japan

Sado is a city in Niigata, Japan, with a population of about 51,492. It lies at 38.0250°N, 138.3593°E. Sado is about 285 km (177 mi) northwest of Tokyo, the capital. The nearest city on our map is Niigata, 61 km to the east.

Sado at a glance

Where is Sado?

• The 12th largest city in Niigata on this site.
• Located in the Northern and Eastern hemispheres.
• Daylight ranges from about 9 h 31 min on the shortest day to 14 h 48 min on the longest day (around 21 December and 21 June).

Cities near Sado

• Niigata — 61 km east
• Tsubame — 64 km southeast
• Shirone — 65 km southeast
• Sanjō — 69 km southeast
• Niitsu-honchō — 71 km east
• Mitsuke — 74 km southeast
• Kashiwazaki — 75 km south
• Nagaoka — 77 km southeast
• Gosen — 78 km southeast
• Agano — 79 km east

Largest cities in Niigata

• Niigata — 797,591
• Nagaoka — 266,936
• Jōetsu — 189,430
• Shibata — 96,236
• Sanjō — 94,642
• Kashiwazaki — 86,183
• Tsubame — 77,382
• Niitsu-honchō — 65,910
• Murakami — 58,300
• Minamiuonuma — 55,354

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.