Calculate route from Katsuura (Chiba, Japan) to Nagaoka (Niigata, Japan).
The flight distance (as the crow flies) between Katsuura and Nagaoka is 287.7 km.
Roadmap (route) to go from Katsuura to Nagaoka detailed above, you can also see the course layout on the map.
While doing trip Katsuura - Nagaoka by car, the calculated route ends at a distance , or more straight.