How far is Walla Walla, WA, from Portland, ME?
The distance between Portland (Portland International Jetport) and Walla Walla (Walla Walla Regional Airport) is 2326 miles / 3743 kilometers / 2021 nautical miles.
The driving distance from Portland (PWM) to Walla Walla (ALW) is 3021 miles / 4862 kilometers, and travel time by car is about 53 hours 37 minutes.
Portland International Jetport – Walla Walla Regional Airport
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Distance from Portland to Walla Walla
There are several ways to calculate the distance from Portland to Walla Walla. Here are two standard methods:
Vincenty's formula (applied above)- 2326.012 miles
- 3743.353 kilometers
- 2021.249 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- 2319.585 miles
- 3733.010 kilometers
- 2015.664 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 Walla Walla?
The estimated flight time from Portland International Jetport to Walla Walla Regional Airport is 4 hours and 54 minutes.
What is the time difference between Portland and Walla Walla?
Flight carbon footprint between Portland International Jetport (PWM) and Walla Walla Regional Airport (ALW)
On average, flying from Portland to Walla Walla generates about 255 kg of CO2 per passenger, and 255 kilograms equals 562 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 Walla Walla
See the map of the shortest flight path between Portland International Jetport (PWM) and Walla Walla Regional Airport (ALW).
Airport information
Origin | Portland International Jetport |
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City: | Portland, ME |
Country: | United States ![]() |
IATA Code: | PWM |
ICAO Code: | KPWM |
Coordinates: | 43°38′46″N, 70°18′33″W |
Destination | Walla Walla Regional Airport |
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City: | Walla Walla, WA |
Country: | United States ![]() |
IATA Code: | ALW |
ICAO Code: | KALW |
Coordinates: | 46°5′41″N, 118°17′16″W |