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How far is Walla Walla, WA, from Salt Lake City, UT?

The distance between Salt Lake City (Salt Lake City International Airport) and Walla Walla (Walla Walla Regional Airport) is 484 miles / 780 kilometers / 421 nautical miles.

The driving distance from Salt Lake City (SLC) to Walla Walla (ALW) is 598 miles / 962 kilometers, and travel time by car is about 10 hours 12 minutes.

Salt Lake City International Airport – Walla Walla Regional Airport

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484
Miles
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780
Kilometers
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421
Nautical miles

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Distance from Salt Lake City to Walla Walla

There are several ways to calculate the distance from Salt Lake City to Walla Walla. Here are two standard methods:

Vincenty's formula (applied above)
  • 484.393 miles
  • 779.555 kilometers
  • 420.926 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
  • 484.068 miles
  • 779.032 kilometers
  • 420.644 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 Salt Lake City to Walla Walla?

The estimated flight time from Salt Lake City International Airport to Walla Walla Regional Airport is 1 hour and 25 minutes.

Flight carbon footprint between Salt Lake City International Airport (SLC) and Walla Walla Regional Airport (ALW)

On average, flying from Salt Lake City to Walla Walla generates about 96 kg of CO2 per passenger, and 96 kilograms equals 212 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Salt Lake City to Walla Walla

See the map of the shortest flight path between Salt Lake City International Airport (SLC) and Walla Walla Regional Airport (ALW).

Airport information

Origin Salt Lake City International Airport
City: Salt Lake City, UT
Country: United States Flag of United States
IATA Code: SLC
ICAO Code: KSLC
Coordinates: 40°47′18″N, 111°58′40″W
Destination Walla Walla Regional Airport
City: Walla Walla, WA
Country: United States Flag of United States
IATA Code: ALW
ICAO Code: KALW
Coordinates: 46°5′41″N, 118°17′16″W