How far is Petersburg from Spokane?
There are several ways to calculate distances between Spokane and Petersburg. Here are two common methods:Vincenty's formula (applied above)
- 907.938 miles
- 1461.185 kilometers
- 788.977 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
- 906.153 miles
- 1458.312 kilometers
- 787.426 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 Petersburg James A. Johnson Airport (PSG) is 2 hours 13 minutes.
Time difference and current local times
The time difference between Spokane and Petersburg is 1 hour. Petersburg is 1 hour behind Spokane.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 144 kg (318 pounds).
Spokane to Petersburg flight map.
Frequent Flyer Miles Calculator
Spokane (GEG) → Petersburg (PSG).