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How far is Great Falls, MT, from San Juan?

The distance between San Juan (San Juan Luis Muñoz Marín International Airport) and Great Falls (Great Falls International Airport) is 3240 miles / 5214 kilometers / 2816 nautical miles.

San Juan Luis Muñoz Marín International Airport – Great Falls International Airport

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3240
Miles
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5214
Kilometers
Distance arrow
2816
Nautical miles

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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)
  • 3240.036 miles
  • 5214.333 kilometers
  • 2815.515 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
  • 3238.997 miles
  • 5212.661 kilometers
  • 2814.612 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 San Juan Luis Muñoz Marín International Airport to Great Falls International Airport is 6 hours and 38 minutes.

Flight carbon footprint between San Juan Luis Muñoz Marín International Airport (SJU) and Great Falls International Airport (GTF)

On average, flying from San Juan to Great Falls generates about 363 kg of CO2 per passenger, and 363 kilograms equals 800 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 San Juan Luis Muñoz Marín International Airport (SJU) and Great Falls International Airport (GTF).

Airport information

Origin San Juan Luis Muñoz Marín International Airport
City: San Juan
Country: Puerto Rico Flag of Puerto Rico
IATA Code: SJU
ICAO Code: TJSJ
Coordinates: 18°26′21″N, 66°0′6″W
Destination Great Falls International Airport
City: Great Falls, MT
Country: United States Flag of United States
IATA Code: GTF
ICAO Code: KGTF
Coordinates: 47°28′55″N, 111°22′15″W