Map of flight path and driving directions from Spokane to Jamestown.
Shortest flight path between Spokane International Airport (GEG) and Jamestown Regional Airport (JMS).
How far is Jamestown from Spokane?
There are several ways to calculate distances between Spokane and Jamestown. Here are two common methods:Vincenty's formula (applied above)
- 885.619 miles
- 1425.266 kilometers
- 769.582 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
- 883.038 miles
- 1421.112 kilometers
- 767.339 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 Spokane and Jamestown is 2 hours. Jamestown is 2 hours ahead of Spokane.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 142 kg (314 pounds).
Frequent Flyer Miles Calculator
Spokane (GEG) → Jamestown (JMS).