Air Miles Calculator logo

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

The distance between Pasco (Tri-Cities Airport (Washington)) and Chicago (Chicago O'Hare International Airport) is 1570 miles / 2526 kilometers / 1364 nautical miles. The estimated flight time is 3 hours and 28 minutes.

Driving distance from Pasco (PSC) to Chicago (ORD) is 1887 miles / 3037 kilometers and travel time by car is about 33 hours 14 minutes.

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

Distance arrow
1570
Miles
Distance arrow
2526
Kilometers
Distance arrow
1364
Nautical miles

Distance from Pasco to Chicago

There are several ways to calculate the distance from Pasco to Chicago. 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 Pasco to Chicago?

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

What is the time difference between Pasco and Chicago?

The time difference between Pasco and Chicago is 2 hours. Chicago is 2 hours ahead of Pasco.

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

On average, flying from Pasco to Chicago 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 Pasco to Chicago

Shortest flight path between Tri-Cities Airport (Washington) (PSC) and Chicago O'Hare International Airport (ORD).

Airport information

Origin 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
Destination 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