Air Miles Calculator logo

How far is Unalaska, AK, from Kirksville, MO?

The distance between Kirksville (Kirksville Regional Airport) and Unalaska (Unalaska Airport) is 3454 miles / 5559 kilometers / 3002 nautical miles.

Kirksville Regional Airport – Unalaska Airport

Distance arrow
3454
Miles
Distance arrow
5559
Kilometers
Distance arrow
3002
Nautical miles

Search flights

Distance from Kirksville to Unalaska

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

Vincenty's formula (applied above)
  • 3454.313 miles
  • 5559.177 kilometers
  • 3001.716 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
  • 3445.187 miles
  • 5544.491 kilometers
  • 2993.786 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 Kirksville to Unalaska?

The estimated flight time from Kirksville Regional Airport to Unalaska Airport is 7 hours and 2 minutes.

Flight carbon footprint between Kirksville Regional Airport (IRK) and Unalaska Airport (DUT)

On average, flying from Kirksville to Unalaska generates about 389 kg of CO2 per passenger, and 389 kilograms equals 858 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Kirksville to Unalaska

See the map of the shortest flight path between Kirksville Regional Airport (IRK) and Unalaska Airport (DUT).

Airport information

Origin 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
Destination Unalaska Airport
City: Unalaska, AK
Country: United States Flag of United States
IATA Code: DUT
ICAO Code: PADU
Coordinates: 53°54′0″N, 166°32′38″W