Map of flight path from Roatan to Houston.
Shortest flight path between Juan Manuel Gálvez International Airport (RTB) and Houston George Bush Intercontinental Airport (IAH).
How far is Houston from Roatan?
There are several ways to calculate distances between Roatan and Houston. 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).
Time difference and current local times
The time difference between Roatan and Houston is 1 hour. Houston is 1 hour ahead of Roatan.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 156 kg (345 pounds).
Frequent Flyer Miles Calculator
Roatan (RTB) → Houston (IAH).