How far is Great Falls, MT, from Roatan?
The distance between Roatan (Juan Manuel Gálvez International Airport) and Great Falls (Great Falls International Airport) is 2573 miles / 4141 kilometers / 2236 nautical miles.
Juan Manuel Gálvez International Airport – Great Falls International Airport
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Distance from Roatan to Great Falls
There are several ways to calculate the distance from Roatan to Great Falls. Here are two standard methods:
Vincenty's formula (applied above)- 2572.900 miles
- 4140.682 kilometers
- 2235.789 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 2576.130 miles
- 4145.879 kilometers
- 2238.595 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).
How long does it take to fly from Roatan to Great Falls?
The estimated flight time from Juan Manuel Gálvez International Airport to Great Falls International Airport is 5 hours and 22 minutes.
What is the time difference between Roatan and Great Falls?
The time difference between Roatan and Great Falls is 1 hour. Great Falls is 1 hour behind Roatan.
Flight carbon footprint between Juan Manuel Gálvez International Airport (RTB) and Great Falls International Airport (GTF)
On average, flying from Roatan to Great Falls generates about 284 kg of CO2 per passenger, and 284 kilograms equals 625 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Roatan to Great Falls
See the map of the shortest flight path between Juan Manuel Gálvez International Airport (RTB) and Great Falls International Airport (GTF).
Airport information
| Origin | Juan Manuel Gálvez International Airport |
|---|---|
| City: | Roatan |
| Country: | Honduras  |
| IATA Code: | RTB |
| ICAO Code: | MHRO |
| Coordinates: | 16°19′0″N, 86°31′22″W |
| Destination | Great Falls International Airport |
|---|---|
| City: | Great Falls, MT |
| Country: | United States  |
| IATA Code: | GTF |
| ICAO Code: | KGTF |
| Coordinates: | 47°28′55″N, 111°22′15″W |