How far is Spokane, WA, from Portland, ME?
The distance between Portland (Portland International Jetport) and Spokane (Spokane International Airport) is 2269 miles / 3651 kilometers / 1971 nautical miles.
The driving distance from Portland (PWM) to Spokane (GEG) is 2758 miles / 4439 kilometers, and travel time by car is about 51 hours 12 minutes.
Portland International Jetport – Spokane International Airport
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Distance from Portland to Spokane
There are several ways to calculate the distance from Portland to Spokane. Here are two standard methods:
Vincenty's formula (applied above)- 2268.742 miles
- 3651.186 kilometers
- 1971.483 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 2262.442 miles
- 3641.048 kilometers
- 1966.009 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).
How long does it take to fly from Portland to Spokane?
The estimated flight time from Portland International Jetport to Spokane International Airport is 4 hours and 47 minutes.
What is the time difference between Portland and Spokane?
The time difference between Portland and Spokane is 3 hours. Spokane is 3 hours behind Portland.
Flight carbon footprint between Portland International Jetport (PWM) and Spokane International Airport (GEG)
On average, flying from Portland to Spokane generates about 248 kg of CO2 per passenger, and 248 kilograms equals 547 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Portland to Spokane
See the map of the shortest flight path between Portland International Jetport (PWM) and Spokane International Airport (GEG).
Airport information
| Origin | Portland International Jetport |
|---|---|
| City: | Portland, ME |
| Country: | United States  |
| IATA Code: | PWM |
| ICAO Code: | KPWM |
| Coordinates: | 43°38′46″N, 70°18′33″W |
| Destination | Spokane International Airport |
|---|---|
| City: | Spokane, WA |
| Country: | United States |
| IATA Code: | GEG |
| ICAO Code: | KGEG |
| Coordinates: | 47°37′11″N, 117°32′2″W |