How far is Roswell from Spokane?
There are several ways to calculate distances between Spokane and Roswell. Here are two common methods:Vincenty's formula (applied above)
- 1198.760 miles
- 1929.217 kilometers
- 1041.694 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
- 1198.900 miles
- 1929.442 kilometers
- 1041.815 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 Roswell International Air Center (ROW) is 2 hours 46 minutes.
Time difference and current local times
The time difference between Spokane and Roswell is 1 hour. Roswell is 1 hour ahead of Spokane.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 161 kg (356 pounds).
Spokane to Roswell flight map.
Frequent Flyer Miles Calculator
Spokane (GEG) → Roswell (ROW).