Air Miles Calculator

Distance between Chicago, IL (ORD) and Pasco, WA (PSC)

Distance from Chicago to Pasco (Tri-Cities Airport (Washington) – O'Hare International Airport) is 1570 miles / 2526 kilometers / 1364 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 1569.787 miles
  • 2526.327 kilometers
  • 1364.108 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
  • 1565.683 miles
  • 2519.723 kilometers
  • 1360.541 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 Tri-Cities Airport (Washington) (PSC) is 3 hours 28 minutes.

Time difference and current local times

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

Time Difference

Chicago
Pasco

Chicago, IL

 CDT

Pasco, 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 Tri-Cities Airport (Washington)
City: Pasco, WA
Country: United States Flag of United States
IATA Code: PSC
ICAO Code: KPSC
Coordinates: 46°15′52″N, 119°7′8″W

Map

Chicago to Pasco flight map.

Frequent Flyer Miles Calculator

Chicago (ORD) → Pasco (PSC).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1570
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1570

Round trip?