Distance between Port Harcourt and Ouham-Pendé is 1030.21 km.
This distance is equal to 640.14 miles, and 555.9 nautical miles.
The distance line on map shows distance from Port Harcourt to Ouham-Pendé between two cities.
If you travel with an airplane (which has average speed of 560 miles) between Port Harcourt to Ouham-Pendé,
It takes 1.14 hours to arrive.