How far is Port Harcourt from Houston?
There are several ways to calculate distances between Houston and Port Harcourt. Here are two common methods:Vincenty's formula (applied above)
- 6781.355 miles
- 10913.533 kilometers
- 5892.836 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 6774.412 miles
- 10902.359 kilometers
- 5886.803 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
Estimated flight time from George Bush Intercontinental Airport (IAH) to Port Harcourt International Airport (PHC) is 13 hours 20 minutes.
Time difference and current local times
The time difference between Houston and Port Harcourt is 6 hours. Port Harcourt is 6 hours ahead of Houston.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 833 kg (1 837 pounds).
Houston to Port Harcourt flight path
Shortest flight path between George Bush Intercontinental Airport (IAH) and Port Harcourt International Airport (PHC).
Frequent Flyer Miles Calculator
Houston (IAH) → Port Harcourt (PHC).