Air Miles Calculator

Distance between Chicago, IL (ORD) and Athens, GA (AHN)

Flight distance from Chicago to Athens (Chicago O'Hare International Airport – Athens Ben Epps Airport) is 607 miles / 978 kilometers / 528 nautical miles. Estimated flight time is 1 hour 39 minutes.

Driving distance from Chicago (ORD) to Athens (AHN) is 792 miles / 1274 kilometers and travel time by car is about 14 hours 2 minutes.

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

Shortest flight path between Chicago O'Hare International Airport (ORD) and Athens Ben Epps Airport (AHN).

How far is Athens from Chicago?

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

Vincenty's formula (applied above)
  • 607.391 miles
  • 977.501 kilometers
  • 527.809 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
  • 608.053 miles
  • 978.566 kilometers
  • 528.383 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 Athens Ben Epps Airport
City: Athens, GA
Country: United States Flag of United States
IATA Code: AHN
ICAO Code: KAHN
Coordinates: 33°56′54″N, 83°19′34″W

Time difference and current local times

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

Time Difference

Chicago, IL

 CDT

Athens, GA

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 114 kg (251 pounds).

Frequent Flyer Miles Calculator

Chicago (ORD) → Athens (AHN).

Distance:
607
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
607

Round trip?