Distance between Chicago, IL (ORD) and Pittsburgh, PA (PIT)
Distance from Chicago to Pittsburgh (Chicago O'Hare International Airport – Pittsburgh International Airport) is 412 miles / 664 kilometers / 358 nautical miles.
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Chicago - Pittsburgh
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).
Flight duration
Estimated flight time from Chicago O'Hare International Airport (ORD) to Pittsburgh International Airport (PIT) is 1 hour 16 minutes.
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).
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 |
Chicago to Pittsburgh flight path
Shortest flight path between Chicago O'Hare International Airport (ORD) and Pittsburgh International Airport (PIT).
Frequent Flyer Miles Calculator
Chicago (ORD) → Pittsburgh (PIT).
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