How far is Petersburg, AK, from Walla Walla, WA?
The distance between Walla Walla (Walla Walla Regional Airport) and Petersburg (Petersburg James A. Johnson Airport) is 970 miles / 1561 kilometers / 843 nautical miles.
The driving distance from Walla Walla (ALW) to Petersburg (PSG) is 1507 miles / 2426 kilometers, and travel time by car is about 41 hours 39 minutes.
Walla Walla Regional Airport – Petersburg James A. Johnson Airport
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Distance from Walla Walla to Petersburg
There are several ways to calculate the distance from Walla Walla to Petersburg. Here are two standard methods:
Vincenty's formula (applied above)- 969.894 miles
- 1560.893 kilometers
- 842.815 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- 968.309 miles
- 1558.342 kilometers
- 841.437 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 Walla Walla to Petersburg?
The estimated flight time from Walla Walla Regional Airport to Petersburg James A. Johnson Airport is 2 hours and 20 minutes.
What is the time difference between Walla Walla and Petersburg?
Flight carbon footprint between Walla Walla Regional Airport (ALW) and Petersburg James A. Johnson Airport (PSG)
On average, flying from Walla Walla to Petersburg generates about 149 kg of CO2 per passenger, and 149 kilograms equals 328 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Walla Walla to Petersburg
See the map of the shortest flight path between Walla Walla Regional Airport (ALW) and Petersburg James A. Johnson Airport (PSG).
Airport information
| Origin | Walla Walla Regional Airport |
|---|---|
| City: | Walla Walla, WA |
| Country: | United States  |
| IATA Code: | ALW |
| ICAO Code: | KALW |
| Coordinates: | 46°5′41″N, 118°17′16″W |
| Destination | Petersburg James A. Johnson Airport |
|---|---|
| City: | Petersburg, AK |
| Country: | United States |
| IATA Code: | PSG |
| ICAO Code: | PAPG |
| Coordinates: | 56°48′6″N, 132°56′42″W |