Distance between Osun and Port Harcourt is 412.35 km.
This distance is equal to 256.22 miles, and 222.5 nautical miles.
The distance line on map shows distance from Osun to Port Harcourt between two cities.
If you travel with an airplane (which has average speed of 560 miles) between Osun to Port Harcourt,
It takes 0.46 hours to arrive.