Air Miles Calculator

Distance between Louisville, KY (SDF) and Hot Springs, AR (HOT)

Flight distance from Louisville to Hot Springs (Louisville International Airport – Memorial Field Airport) is 483 miles / 777 kilometers / 420 nautical miles. Estimated flight time is 1 hour 24 minutes.

Driving distance from Louisville (SDF) to Hot Springs (HOT) is 569 miles / 915 kilometers and travel time by car is about 9 hours 48 minutes.

Map of flight path and driving directions from Louisville to Hot Springs.

Shortest flight path between Louisville International Airport (SDF) and Memorial Field Airport (HOT).

How far is Hot Springs from Louisville?

There are several ways to calculate distances between Louisville and Hot Springs. Here are two common methods:

Vincenty's formula (applied above)
  • 483.071 miles
  • 777.427 kilometers
  • 419.777 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
  • 482.552 miles
  • 776.592 kilometers
  • 419.326 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 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

B Memorial Field Airport
City: Hot Springs, AR
Country: United States Flag of United States
IATA Code: HOT
ICAO Code: KHOT
Coordinates: 34°28′40″N, 93°5′46″W

Time difference and current local times

The time difference between Louisville and Hot Springs is 1 hour. Hot Springs is 1 hour behind Louisville.

Time Difference

Louisville, KY

 EDT

Hot Springs, AR

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 96 kg (212 pounds).

Frequent Flyer Miles Calculator

Louisville (SDF) → Hot Springs (HOT).

Distance:
483
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
483

Round trip?