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How far is Kirksville, MO, from Fort Smith?

The distance between Fort Smith (Fort Smith Airport) and Kirksville (Kirksville Regional Airport) is 1612 miles / 2594 kilometers / 1401 nautical miles.

The driving distance from Fort Smith (YSM) to Kirksville (IRK) is 2122 miles / 3415 kilometers, and travel time by car is about 45 hours 28 minutes.

Fort Smith Airport – Kirksville Regional Airport

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1612
Miles
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2594
Kilometers
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1401
Nautical miles

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Distance from Fort Smith to Kirksville

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

Vincenty's formula (applied above)
  • 1612.144 miles
  • 2594.495 kilometers
  • 1400.915 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
  • 1610.471 miles
  • 2591.801 kilometers
  • 1399.461 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 Fort Smith to Kirksville?

The estimated flight time from Fort Smith Airport to Kirksville Regional Airport is 3 hours and 33 minutes.

Flight carbon footprint between Fort Smith Airport (YSM) and Kirksville Regional Airport (IRK)

On average, flying from Fort Smith to Kirksville generates about 187 kg of CO2 per passenger, and 187 kilograms equals 412 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

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

Airport information

Origin 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
Destination Kirksville Regional Airport
City: Kirksville, MO
Country: United States Flag of United States
IATA Code: IRK
ICAO Code: KIRK
Coordinates: 40°5′36″N, 92°32′41″W