How far is Roanoke from Spokane?
There are several ways to calculate distances between Spokane and Roanoke. Here are two common methods:Vincenty's formula (applied above)
- 2022.895 miles
- 3255.533 kilometers
- 1757.847 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
- 2018.476 miles
- 3248.422 kilometers
- 1754.008 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 Roanoke–Blacksburg Regional Airport (ROA) is 4 hours 19 minutes.
Time difference and current local times
The time difference between Spokane and Roanoke is 3 hours. Roanoke is 3 hours ahead of Spokane.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 224 kg (493 pounds).
Spokane to Roanoke flight map.
Frequent Flyer Miles Calculator
Spokane (GEG) → Roanoke (ROA).