Calculations with different methods
- 1201.222 miles
- 1933.179 kilometers
- 1043.833 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
- 1199.545 miles
- 1930.481 kilometers
- 1042.376 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from George Bush Intercontinental Airport (IAH) to Norfolk International Airport (ORF) is 2 hours 46 minutes.
Time difference and current local times
The time difference between Houston and Norfolk is 1 hour. Norfolk is 1 hour ahead of Houston.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 158 kg (347 pounds).
Houston to Norfolk flight map.
Frequent Flyer Miles Calculator
Houston (IAH) → Norfolk (ORF).