Calculations with different methods
- 1935.444 miles
- 3114.795 kilometers
- 1681.855 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
- 1934.093 miles
- 3112.621 kilometers
- 1680.681 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 Lopez Island Airport (LPS) is 4 hours 9 minutes.
Time difference and current local times
The time difference between Houston and Lopez is 2 hours. Lopez is 2 hours behind Houston.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 222 kg (490 pounds).
Houston to Lopez flight map.
Frequent Flyer Miles Calculator
Houston (IAH) → Lopez (LPS).