Air Miles Calculator

Distance between Chicago, IL (ORD) and Pullman, WA (PUW)

Distance from Chicago to Pullman (Pullman–Moscow Regional Airport – O'Hare International Airport) is 1474 miles / 2373 kilometers / 1281 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 1474.473 miles
  • 2372.934 kilometers
  • 1281.282 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
  • 1470.669 miles
  • 2366.812 kilometers
  • 1277.976 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from O'Hare International Airport (ORD) to Pullman–Moscow Regional Airport (PUW) is 3 hours 17 minutes.

Time difference and current local times

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

Time Difference

Chicago
Pullman

Chicago, IL

 CDT

Pullman, WA

 PDT

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 Pullman–Moscow Regional Airport
City: Pullman, WA
Country: United States Flag of United States
IATA Code: PUW
ICAO Code: KPUW
Coordinates: 46°44′38″N, 117°6′36″W

Map

Chicago to Pullman flight map.

Frequent Flyer Miles Calculator

Chicago (ORD) → Pullman (PUW).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1474
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1474

Round trip?