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How far is Fort Smith from Laramie, WY?

The distance between Laramie (Laramie Regional Airport) and Fort Smith (Fort Smith Airport) is 1321 miles / 2126 kilometers / 1148 nautical miles.

The driving distance from Laramie (LAR) to Fort Smith (YSM) is 1654 miles / 2662 kilometers, and travel time by car is about 37 hours 42 minutes.

Laramie Regional Airport – Fort Smith Airport

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1321
Miles
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2126
Kilometers
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1148
Nautical miles

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Distance from Laramie to Fort Smith

There are several ways to calculate the distance from Laramie to Fort Smith. Here are two standard methods:

Vincenty's formula (applied above)
  • 1320.871 miles
  • 2125.735 kilometers
  • 1147.805 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
  • 1320.191 miles
  • 2124.641 kilometers
  • 1147.214 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 Laramie to Fort Smith?

The estimated flight time from Laramie Regional Airport to Fort Smith Airport is 3 hours and 0 minutes.

What is the time difference between Laramie and Fort Smith?

There is no time difference between Laramie and Fort Smith.

Flight carbon footprint between Laramie Regional Airport (LAR) and Fort Smith Airport (YSM)

On average, flying from Laramie to Fort Smith generates about 168 kg of CO2 per passenger, and 168 kilograms equals 371 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Laramie to Fort Smith

See the map of the shortest flight path between Laramie Regional Airport (LAR) and Fort Smith Airport (YSM).

Airport information

Origin Laramie Regional Airport
City: Laramie, WY
Country: United States Flag of United States
IATA Code: LAR
ICAO Code: KLAR
Coordinates: 41°18′43″N, 105°40′30″W
Destination Fort Smith Airport
City: Fort Smith
Country: Canada Flag of Canada
IATA Code: YSM
ICAO Code: CYSM
Coordinates: 60°1′13″N, 111°57′43″W