Distance between Nagoya and Kumamoto is 629.49 km.
This distance is equal to 391.15 miles, and 339.67 nautical miles.
The distance line on map shows distance from Nagoya to Kumamoto between two cities.
If you travel with an airplane (which has average speed of 560 miles) between Nagoya to Kumamoto,
It takes 0.7 hours to arrive.