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How far is Unalaska, AK, from Wichita Falls, TX?

The distance between Wichita Falls (Wichita Falls Regional Airport) and Unalaska (Unalaska Airport) is 3506 miles / 5642 kilometers / 3047 nautical miles.

Wichita Falls Regional Airport – Unalaska Airport

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3506
Miles
Distance arrow
5642
Kilometers
Distance arrow
3047
Nautical miles

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Distance from Wichita Falls to Unalaska

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

Vincenty's formula (applied above)
  • 3505.969 miles
  • 5642.311 kilometers
  • 3046.604 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
  • 3498.403 miles
  • 5630.135 kilometers
  • 3040.030 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 Wichita Falls to Unalaska?

The estimated flight time from Wichita Falls Regional Airport to Unalaska Airport is 7 hours and 8 minutes.

Flight carbon footprint between Wichita Falls Regional Airport (SPS) and Unalaska Airport (DUT)

On average, flying from Wichita Falls to Unalaska generates about 395 kg of CO2 per passenger, and 395 kilograms equals 872 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Wichita Falls to Unalaska

See the map of the shortest flight path between Wichita Falls Regional Airport (SPS) and Unalaska Airport (DUT).

Airport information

Origin Wichita Falls Regional Airport
City: Wichita Falls, TX
Country: United States Flag of United States
IATA Code: SPS
ICAO Code: KSPS
Coordinates: 33°59′19″N, 98°29′30″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