How far is Walla Walla, WA, from Pasco, WA?
The distance between Pasco (Tri-Cities Airport (Washington)) and Walla Walla (Walla Walla Regional Airport) is 42 miles / 67 kilometers / 36 nautical miles.
The driving distance from Pasco (PSC) to Walla Walla (ALW) is 53 miles / 85 kilometers, and travel time by car is about 1 hour 7 minutes.
Tri-Cities Airport (Washington) – Walla Walla Regional Airport
Search flights
Distance from Pasco to Walla Walla
There are several ways to calculate the distance from Pasco to Walla Walla. Here are two standard methods:
Vincenty's formula (applied above)- 41.558 miles
- 66.881 kilometers
- 36.113 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- 41.450 miles
- 66.707 kilometers
- 36.019 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 Pasco to Walla Walla?
The estimated flight time from Tri-Cities Airport (Washington) to Walla Walla Regional Airport is 34 minutes.
What is the time difference between Pasco and Walla Walla?
Flight carbon footprint between Tri-Cities Airport (Washington) (PSC) and Walla Walla Regional Airport (ALW)
On average, flying from Pasco to Walla Walla generates about 31 kg of CO2 per passenger, and 31 kilograms equals 69 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Pasco to Walla Walla
See the map of the shortest flight path between Tri-Cities Airport (Washington) (PSC) and Walla Walla Regional Airport (ALW).
Airport information
| Origin | Tri-Cities Airport (Washington) |
|---|---|
| City: | Pasco, WA |
| Country: | United States  |
| IATA Code: | PSC |
| ICAO Code: | KPSC |
| Coordinates: | 46°15′52″N, 119°7′8″W |
| Destination | 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 |