How far is Spokane, WA, from Portland, OR?
The distance between Portland (Portland International Airport) and Spokane (Spokane International Airport) is 279 miles / 449 kilometers / 242 nautical miles.
The driving distance from Portland (PDX) to Spokane (GEG) is 347 miles / 559 kilometers, and travel time by car is about 6 hours 33 minutes.
Portland International Airport – 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)- 278.852 miles
- 448.768 kilometers
- 242.315 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- 278.271 miles
- 447.834 kilometers
- 241.811 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).
How long does it take to fly from Portland to Spokane?
The estimated flight time from Portland International Airport to Spokane International Airport is 1 hour and 1 minutes.
What is the time difference between Portland and Spokane?
Flight carbon footprint between Portland International Airport (PDX) and Spokane International Airport (GEG)
On average, flying from Portland to Spokane generates about 66 kg of CO2 per passenger, and 66 kilograms equals 146 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 Airport (PDX) and Spokane International Airport (GEG).
Airport information
| Origin | Portland International Airport |
|---|---|
| City: | Portland, OR |
| Country: | United States  |
| IATA Code: | PDX |
| ICAO Code: | KPDX |
| Coordinates: | 45°35′19″N, 122°35′52″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 |
Airlines flying from Portland (PDX) to Spokane (GEG)
| Alaska Airlines |