30
46.9 km² / 18.1 mi²
273077.9 m² (0.273 km²) / 2939382.9 ft² (0.105 mi²)
291 km² / 112.4 mi²
9.7 km² / 3.7 mi²
7
3
159
5.3
35.2459161, 136.1824373
Sapporo, Japan
43.1172573, 141.3849085
Fukuoka, Japan
33.5542553, 130.3493888
Sapporo, Japan
43.078539, 141.4389468
Fukuoka, Japan
33.5542553, 130.3493888
Fukuoka
33.5583082, 130.3550193
1061 km
966 km
1435 km
14
Chiba