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How far is Pasco, WA, from Chicago, IL?

The distance between Chicago (Chicago O'Hare International Airport) and Pasco (Tri-Cities Airport (Washington)) is 1570 miles / 2526 kilometers / 1364 nautical miles.

The driving distance from Chicago (ORD) to Pasco (PSC) is 1890 miles / 3041 kilometers, and travel time by car is about 33 hours 23 minutes.

Chicago O'Hare International Airport – Tri-Cities Airport (Washington)

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1570
Miles
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2526
Kilometers
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1364
Nautical miles

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Distance from Chicago to Pasco

There are several ways to calculate the distance from Chicago to Pasco. Here are two standard 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 planet.

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 – the shortest distance between two points).

How long does it take to fly from Chicago to Pasco?

The estimated flight time from Chicago O'Hare International Airport to Tri-Cities Airport (Washington) is 3 hours and 28 minutes.

Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Tri-Cities Airport (Washington) (PSC)

On average, flying from Chicago to Pasco generates about 184 kg of CO2 per passenger, and 184 kilograms equals 405 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Chicago to Pasco

See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Tri-Cities Airport (Washington) (PSC).

Airport information

Origin Chicago 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
Destination 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