How far is Quincy from Spokane?
There are several ways to calculate distances between Spokane and Quincy. Here are two common methods:Vincenty's formula (applied above)
- 1411.471 miles
- 2271.542 kilometers
- 1226.534 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
- 1408.336 miles
- 2266.497 kilometers
- 1223.811 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 Quincy Regional Airport (UIN) is 3 hours 10 minutes.
Time difference and current local times
The time difference between Spokane and Quincy is 2 hours. Quincy is 2 hours ahead of Spokane.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 168 kg (370 pounds).
Spokane to Quincy flight map.
Frequent Flyer Miles Calculator
Spokane (GEG) → Quincy (UIN).