Air Miles Calculator

Distance between Huntsville, AL (HSV) and Chicago, IL (ORD)

Flight distance from Huntsville to Chicago (Huntsville International Airport – Chicago O'Hare International Airport) is 510 miles / 821 kilometers / 443 nautical miles. Estimated flight time is 1 hour 27 minutes.

Driving distance from Huntsville (HSV) to Chicago (ORD) is 606 miles / 976 kilometers and travel time by car is about 10 hours 34 minutes.

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

Shortest flight path between Huntsville International Airport (HSV) and Chicago O'Hare International Airport (ORD).

How far is Chicago from Huntsville?

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

Vincenty's formula (applied above)
  • 510.059 miles
  • 820.860 kilometers
  • 443.229 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
  • 510.912 miles
  • 822.234 kilometers
  • 443.971 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 Huntsville International Airport
City: Huntsville, AL
Country: United States Flag of United States
IATA Code: HSV
ICAO Code: KHSV
Coordinates: 34°38′13″N, 86°46′30″W

B 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

Time difference and current local times

There is no time difference between Huntsville and Chicago.

Time Difference

Huntsville, AL

 CDT

Chicago, IL

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 100 kg (221 pounds).

Frequent Flyer Miles Calculator

Huntsville (HSV) → Chicago (ORD).

Distance:
510
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
510

Round trip?