Distance: 175.62 kmThe shortest distance (air line) between Ōita and Niihama is 175.62 km.
Driving route: -- ( - )The shortest route between Ōita and Niihama is according to the route planner. The driving time is approx. . Half of the trip is reached in .
Bearing: 62.59° (ENE)The initial bearing on the course from Ōita to Niihama is 62.59° and the compass direction is ENE.
Midpoint: 33.59966,132.43813The geographic midpoint between Ōita and Niihama is in 87.81 km distance between both points in a bearing of 62.59°. It is located in Japan, Ehime Prefecture (日本, 愛媛県).
Time difference: 0hŌita and Niihama are both in the same time zone Asia/Tokyo.