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 path
Shortest flight path between Spokane International Airport (GEG) and Roswell International Air Center (ROW).
Frequent Flyer Miles Calculator
Spokane (GEG) → Roswell (ROW).