Air Miles Calculator

Distance between Chicago, IL (MDW) and Louisville, KY (SDF)

Distance from Midway International Airport to Louisville International Airport is 271 miles / 436 kilometers / 236 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 271.166 miles
  • 436.399 kilometers
  • 235.637 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
  • 271.392 miles
  • 436.764 kilometers
  • 235.833 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from Midway International Airport (MDW) to Louisville International Airport (SDF) is 1 hour 0 minutes.

Time difference and current local times

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

Time Difference

Chicago
Louisville

Chicago, IL

 CST

Louisville, KY

 EST

Airport information


A Midway International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: MDW
ICAO Code: KMDW
Coordinates: 41°47′9″N, 87°45′8″W

B Louisville International Airport
City: Louisville, KY
Country: United States Flag of United States
IATA Code: SDF
ICAO Code: KSDF
Coordinates: 38°10′27″N, 85°44′9″W

Map

Flight map from Chicago to Louisville.

Frequent Flyer Miles Calculator

Chicago (MDW) → Louisville (SDF).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
271
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
271

Round trip?