Kosai is located in Japan (Kosai Shi, Shizuoka) and time zone Asia/Tokyo.
Places nearby are Arai, Toyohashi and Toyokawa.
Nagoya is 72 km away, Osaka is 162 km away and Yokohama is 188 km away as the crow flies.
Distances from Kosai to the most important cities in Japan and the world.
34.7005300°
137.5225300°