Air Miles Calculator

Distance between Harlingen, TX (HRL) and Louisville, KY (SDF)

Distance from Harlingen to Louisville (Louisville International Airport – Valley International Airport) is 1077 miles / 1734 kilometers / 936 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 1077.373 miles
  • 1733.865 kilometers
  • 936.212 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
  • 1078.168 miles
  • 1735.143 kilometers
  • 936.903 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 Valley International Airport (HRL) to Louisville International Airport (SDF) is 2 hours 32 minutes.

Time difference and current local times

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

Time Difference

Harlingen
Louisville

Harlingen, TX

 CDT

Louisville, KY

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 147 kg (324 pounds).

Airport information


A Valley International Airport
City: Harlingen, TX
Country: United States Flag of United States
IATA Code: HRL
ICAO Code: KHRL
Coordinates: 26°13′42″N, 97°39′15″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

Harlingen to Louisville flight map.

Frequent Flyer Miles Calculator

Harlingen (HRL) → Louisville (SDF).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1077
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1077

Round trip?