Calculate route from Kouchi-eki (Hiroshima, Japan) to Ōtsu (Shiga, Japan).
The flight distance (as the crow flies) between Kouchi-eki and Ōtsu is 278.2 km.
Roadmap (route) to go from Kouchi-eki to Ōtsu detailed above, you can also see the course layout on the map.
While doing trip Kouchi-eki - Ōtsu by car, the calculated route ends at a distance , or more straight.