Map of flight path from Wichita Falls to Unalaska.
Shortest flight path between Wichita Falls Regional Airport (SPS) and Unalaska Airport (DUT).
How far is Unalaska from Wichita Falls?
There are several ways to calculate distances between Wichita Falls and Unalaska. Here are two common 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 earth.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).
Time difference and current local times
The time difference between Wichita Falls and Unalaska is 4 hours. Unalaska is 4 hours behind Wichita Falls.
Wichita Falls, TX
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 395 kg (872 pounds).
Frequent Flyer Miles Calculator
Wichita Falls (SPS) → Unalaska (DUT).