# 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.

## 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.

CDT

EDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 86 kg (189 pounds).

## Frequent Flyer Miles Calculator

Chicago (ORD) → Pittsburgh (PIT).

Distance:
412
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
412

Round trip?