Calculations with different methods
- 562.213 miles
- 904.793 kilometers
- 488.549 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
- 561.956 miles
- 904.380 kilometers
- 488.326 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Spokane International Airport (GEG) to Arcata–Eureka Airport (ACV) is 1 hour 33 minutes.
Time difference and current local times
There is no time difference between Spokane and Arcata.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 98 kg (217 pounds).
Spokane to Arcata flight map.
Frequent Flyer Miles Calculator
Spokane (GEG) → Arcata (ACV).