How far is Lewistown, MT, from St Martin?

The distance between St Martin (Grand Case-Espérance Airport) and Lewistown (Lewistown Municipal Airport) is 3292 miles / 5299 kilometers / 2861 nautical miles.

Distance from St Martin to Lewistown

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

Vincenty's formula (applied above)

• 3292.345 miles
• 5298.516 kilometers
• 2860.970 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

• 3291.181 miles
• 5296.643 kilometers
• 2859.958 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 Lewistown?

The estimated flight time from Grand Case-Espérance Airport to Lewistown Municipal Airport is 6 hours and 44 minutes.

What is the time difference between St Martin and Lewistown?

The time difference between St Martin and Lewistown is 3 hours. Lewistown is 3 hours behind St Martin.

Flight carbon footprint between Grand Case-Espérance Airport (SFG) and Lewistown Municipal Airport (LWT)

On average, flying from St Martin to Lewistown generates about 369 kg of CO2 per passenger, and 369 kilograms equals 814 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from St Martin to Lewistown

See the map of the shortest flight path between Grand Case-Espérance Airport (SFG) and Lewistown Municipal Airport (LWT).

Airport information

Origin	Grand Case-Espérance Airport
City:	St Martin
Country:	Saint Martin
IATA Code:	SFG
ICAO Code:	TFFG
Coordinates:	18°5′59″N, 63°2′49″W

Destination	Lewistown Municipal Airport
City:	Lewistown, MT
Country:	United States
IATA Code:	LWT
ICAO Code:	KLWT
Coordinates:	47°2′57″N, 109°28′1″W