Distance between Chicago, IL (ORD) and Pittsburgh, PA (PIT)
Flight distance from Chicago to Pittsburgh (Chicago O'Hare International Airport – Pittsburgh International Airport) is 412 miles / 664 kilometers / 358 nautical miles. Estimated flight time is 1 hour 16 minutes.
Driving distance from Chicago (ORD) to Pittsburgh (PIT) is 469 miles / 754 kilometers and travel time by car is about 8 hours 14 minutes.
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Chicago - Pittsburgh
Map of flight path and driving directions from Chicago to Pittsburgh.
Shortest flight path between Chicago O'Hare International Airport (ORD) and Pittsburgh International Airport (PIT).
How far is Pittsburgh from Chicago?
There are several ways to calculate distances between Chicago and Pittsburgh. Here are two common methods:
Vincenty's formula (applied above)- 412.456 miles
- 663.783 kilometers
- 358.414 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- 411.493 miles
- 662.233 kilometers
- 357.577 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).
Airport information
| A | Chicago O'Hare International Airport |
|---|---|
| City: | Chicago, IL |
| Country: | United States  |
| IATA Code: | ORD |
| ICAO Code: | KORD |
| Coordinates: | 41°58′42″N, 87°54′17″W |
| B | Pittsburgh International Airport |
|---|---|
| City: | Pittsburgh, PA |
| Country: | United States |
| IATA Code: | PIT |
| ICAO Code: | KPIT |
| Coordinates: | 40°29′29″N, 80°13′58″W |
Time difference and current local times
The time difference between Chicago and Pittsburgh is 1 hour. Pittsburgh is 1 hour ahead of Chicago.
Time Difference
Chicago, IL
Pittsburgh, PA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 86 kg (189 pounds).
Frequent Flyer Miles Calculator
Chicago (ORD) → Pittsburgh (PIT).
In total
Round trip?