Map of flight path and driving directions from Chicago to Pensacola.
Shortest flight path between Chicago O'Hare International Airport (ORD) and Pensacola International Airport (PNS).
How far is Pensacola from Chicago?
There are several ways to calculate distances between Chicago and Pensacola. Here are two common methods:Vincenty's formula (applied above)
- 794.289 miles
- 1278.285 kilometers
- 690.218 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
- 795.932 miles
- 1280.928 kilometers
- 691.646 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).
Time difference and current local times
There is no time difference between Chicago and Pensacola.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 134 kg (296 pounds).
Frequent Flyer Miles Calculator
Chicago (ORD) → Pensacola (PNS).