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How far is Rock Springs, WY, from St Martin?

The distance between St Martin (Grand Case-Espérance Airport) and Rock Springs (Southwest Wyoming Regional Airport) is 3151 miles / 5072 kilometers / 2738 nautical miles.

Grand Case-Espérance Airport – Southwest Wyoming Regional Airport

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3151
Miles
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5072
Kilometers
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2738
Nautical miles

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Distance from St Martin to Rock Springs

There are several ways to calculate the distance from St Martin to Rock Springs. Here are two standard methods:

Vincenty's formula (applied above)
  • 3151.396 miles
  • 5071.681 kilometers
  • 2738.488 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
  • 3149.425 miles
  • 5068.508 kilometers
  • 2736.775 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 St Martin to Rock Springs?

The estimated flight time from Grand Case-Espérance Airport to Southwest Wyoming Regional Airport is 6 hours and 28 minutes.

Flight carbon footprint between Grand Case-Espérance Airport (SFG) and Southwest Wyoming Regional Airport (RKS)

On average, flying from St Martin to Rock Springs generates about 352 kg of CO2 per passenger, and 352 kilograms equals 777 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from St Martin to Rock Springs

See the map of the shortest flight path between Grand Case-Espérance Airport (SFG) and Southwest Wyoming Regional Airport (RKS).

Airport information

Origin Grand Case-Espérance Airport
City: St Martin
Country: Saint Martin Flag of Saint Martin
IATA Code: SFG
ICAO Code: TFFG
Coordinates: 18°5′59″N, 63°2′49″W
Destination Southwest Wyoming Regional Airport
City: Rock Springs, WY
Country: United States Flag of United States
IATA Code: RKS
ICAO Code: KRKS
Coordinates: 41°35′39″N, 109°3′54″W