Air Miles Calculator

Distance between Chicago, IL (ORD) and Walla Walla, WA (ALW)

Distance from Chicago to Walla Walla (O'Hare International Airport – Walla Walla Regional Airport) is 1530 miles / 2462 kilometers / 1330 nautical miles.

How far is Walla Walla from Chicago?

There are several ways to calculate distances between Chicago and Walla Walla. Here are two common methods:

Vincenty's formula (applied above)
  • 1530.000 miles
  • 2462.296 kilometers
  • 1329.533 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 1526.002 miles
  • 2455.863 kilometers
  • 1326.060 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).

Flight duration

Estimated flight time from O'Hare International Airport (ORD) to Walla Walla Regional Airport (ALW) is 3 hours 23 minutes.

Time difference and current local times

The time difference between Chicago and Walla Walla is 2 hours. Walla Walla is 2 hours behind Chicago.

Time Difference

Chicago
Walla Walla

Chicago, IL

 CST

Walla Walla, WA

 PST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 167 kg (369 pounds).

Airport information


A O'Hare International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W

B 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

Map

Chicago to Walla Walla flight map.

Frequent Flyer Miles Calculator

Chicago (ORD) → Walla Walla (ALW).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1530
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1530

Round trip?