How far is Great Falls, MT, from San Juan?
The distance between San Juan (Fernando Luis Ribas Dominicci Airport) and Great Falls (Great Falls International Airport) is 3235 miles / 5206 kilometers / 2811 nautical miles.
Fernando Luis Ribas Dominicci Airport – Great Falls International Airport
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Distance from San Juan to Great Falls
There are several ways to calculate the distance from San Juan to Great Falls. Here are two standard methods:
Vincenty's formula (applied above)- 3234.964 miles
- 5206.170 kilometers
- 2811.107 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- 3233.935 miles
- 5204.514 kilometers
- 2810.213 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 San Juan to Great Falls?
The estimated flight time from Fernando Luis Ribas Dominicci Airport to Great Falls International Airport is 6 hours and 37 minutes.
What is the time difference between San Juan and Great Falls?
Flight carbon footprint between Fernando Luis Ribas Dominicci Airport (SIG) and Great Falls International Airport (GTF)
On average, flying from San Juan to Great Falls generates about 362 kg of CO2 per passenger, and 362 kilograms equals 799 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from San Juan to Great Falls
See the map of the shortest flight path between Fernando Luis Ribas Dominicci Airport (SIG) and Great Falls International Airport (GTF).
Airport information
| Origin | Fernando Luis Ribas Dominicci Airport |
|---|---|
| City: | San Juan |
| Country: | Puerto Rico  |
| IATA Code: | SIG |
| ICAO Code: | TJIG |
| Coordinates: | 18°27′24″N, 66°5′53″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 |