Map of flight path and driving directions from Chicago to Tallahassee.
Shortest flight path between Chicago O'Hare International Airport (ORD) and Tallahassee International Airport (TLH).
How far is Tallahassee from Chicago?
There are several ways to calculate distances between Chicago and Tallahassee. Here are two common methods:Vincenty's formula (applied above)
- 822.706 miles
- 1324.017 kilometers
- 714.912 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
- 824.215 miles
- 1326.445 kilometers
- 716.223 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
The time difference between Chicago and Tallahassee is 1 hour. Tallahassee is 1 hour ahead of Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 137 kg (302 pounds).
Frequent Flyer Miles Calculator
Chicago (ORD) → Tallahassee (TLH).