How far is Roatan from Houston?
There are several ways to calculate distances between Houston and Roatan. Here are two common methods:Vincenty's formula (applied above)
- 1094.133 miles
- 1760.836 kilometers
- 950.776 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
- 1096.919 miles
- 1765.320 kilometers
- 953.196 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 Juan Manuel Gálvez International Airport (RTB) is 2 hours 34 minutes.
Time difference and current local times
There is no time difference between Houston and Roatan.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 148 kg (327 pounds).
Houston to Roatan flight map.
Frequent Flyer Miles Calculator
Houston (IAH) → Roatan (RTB).