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How far is Saint John from Lewistown, MT?

The distance between Lewistown (Lewistown Municipal Airport) and Saint John (Saint John Airport) is 2067 miles / 3326 kilometers / 1796 nautical miles.

The driving distance from Lewistown (LWT) to Saint John (YSJ) is 2485 miles / 3999 kilometers, and travel time by car is about 48 hours 52 minutes.

Lewistown Municipal Airport – Saint John Airport

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2067
Miles
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3326
Kilometers
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1796
Nautical miles

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Distance from Lewistown to Saint John

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

Vincenty's formula (applied above)
  • 2066.841 miles
  • 3326.258 kilometers
  • 1796.036 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
  • 2060.955 miles
  • 3316.786 kilometers
  • 1790.921 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 Lewistown to Saint John?

The estimated flight time from Lewistown Municipal Airport to Saint John Airport is 4 hours and 24 minutes.

Flight carbon footprint between Lewistown Municipal Airport (LWT) and Saint John Airport (YSJ)

On average, flying from Lewistown to Saint John generates about 225 kg of CO2 per passenger, and 225 kilograms equals 496 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Lewistown to Saint John

See the map of the shortest flight path between Lewistown Municipal Airport (LWT) and Saint John Airport (YSJ).

Airport information

Origin Lewistown Municipal Airport
City: Lewistown, MT
Country: United States Flag of United States
IATA Code: LWT
ICAO Code: KLWT
Coordinates: 47°2′57″N, 109°28′1″W
Destination Saint John Airport
City: Saint John
Country: Canada Flag of Canada
IATA Code: YSJ
ICAO Code: CYSJ
Coordinates: 45°18′57″N, 65°53′25″W