Calculations with different methods
- 327.116 miles
- 526.442 kilometers
- 284.256 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
- 326.625 miles
- 525.652 kilometers
- 283.829 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 Piedras Negras International Airport (PDS) is 1 hour 7 minutes.
Time difference and current local times
There is no time difference between Houston and Piedras Negras.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 71 kg (156 pounds).
Houston to Piedras Negras flight map.
Frequent Flyer Miles Calculator
Houston (IAH) → Piedras Negras (PDS).