How far is Highfill from Spokane?
There are several ways to calculate distances between Spokane and Highfill. Here are two common methods:Vincenty's formula (applied above)
- 1421.083 miles
- 2287.011 kilometers
- 1234.887 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
- 1418.981 miles
- 2283.628 kilometers
- 1233.061 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).
Estimated flight time from Spokane International Airport (GEG) to Northwest Arkansas Regional Airport (XNA) is 3 hours 11 minutes.
Time difference and current local times
The time difference between Spokane and Highfill is 2 hours. Highfill is 2 hours ahead of Spokane.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 168 kg (370 pounds).
Spokane to Highfill flight map.
Frequent Flyer Miles Calculator
Spokane (GEG) → Highfill (XNA).