# Distance between Chicago, IL (ORD) and Tallahassee, FL (TLH)

Flight distance from Chicago to Tallahassee (Chicago O'Hare International Airport – Tallahassee International Airport) is 823 miles / 1324 kilometers / 715 nautical miles. Estimated flight time is 2 hours 3 minutes.

Driving distance from Chicago (ORD) to Tallahassee (TLH) is 972 miles / 1565 kilometers and travel time by car is about 17 hours 42 minutes.

## 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).

## 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 Tallahassee International Airport
City: Tallahassee, FL
Country: United States
IATA Code: TLH
ICAO Code: KTLH
Coordinates: 30°23′47″N, 84°21′1″W

## Time difference and current local times

The time difference between Chicago and Tallahassee is 1 hour. Tallahassee is 1 hour ahead of Chicago.

CDT

EDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 137 kg (302 pounds).

## Frequent Flyer Miles Calculator

Chicago (ORD) → Tallahassee (TLH).

Distance:
823
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
823

Round trip?