Air Miles Calculator

Distance between Chicago, IL (ORD) and Jacksonville, FL (JAX)

Flight distance from Chicago to Jacksonville (Chicago O'Hare International Airport – Jacksonville International Airport) is 864 miles / 1391 kilometers / 751 nautical miles. Estimated flight time is 2 hours 8 minutes.

Driving distance from Chicago (ORD) to Jacksonville (JAX) is 1087 miles / 1749 kilometers and travel time by car is about 18 hours 56 minutes.

Map of flight path and driving directions from Chicago to Jacksonville.

Shortest flight path between Chicago O'Hare International Airport (ORD) and Jacksonville International Airport (JAX).

How far is Jacksonville from Chicago?

There are several ways to calculate distances between Chicago and Jacksonville. Here are two common methods:

Vincenty's formula (applied above)
  • 864.020 miles
  • 1390.505 kilometers
  • 750.813 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
  • 865.213 miles
  • 1392.425 kilometers
  • 751.849 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 Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W

B Jacksonville International Airport
City: Jacksonville, FL
Country: United States Flag of United States
IATA Code: JAX
ICAO Code: KJAX
Coordinates: 30°29′38″N, 81°41′16″W

Time difference and current local times

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

Time Difference

Chicago, IL

 CDT

Jacksonville, FL

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 141 kg (310 pounds).

Frequent Flyer Miles Calculator

Chicago (ORD) → Jacksonville (JAX).

Distance:
864
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
864

Round trip?