Air Miles Calculator

Distance between Louisville, KY (SDF) and Ketchikan, AK (KTN)

Flight distance from Louisville to Ketchikan (Louisville International Airport – Ketchikan International Airport) is 2424 miles / 3901 kilometers / 2106 nautical miles. Estimated flight time is 5 hours 5 minutes.

Driving distance from Louisville (SDF) to Ketchikan (KTN) is 2988 miles / 4809 kilometers and travel time by car is about 58 hours 3 minutes.

Map of flight path and driving directions from Louisville to Ketchikan.

Shortest flight path between Louisville International Airport (SDF) and Ketchikan International Airport (KTN).

How far is Ketchikan from Louisville?

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

Vincenty's formula (applied above)
  • 2424.023 miles
  • 3901.087 kilometers
  • 2106.418 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
  • 2418.901 miles
  • 3892.844 kilometers
  • 2101.968 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 Ketchikan International Airport
City: Ketchikan, AK
Country: United States Flag of United States
IATA Code: KTN
ICAO Code: PAKT
Coordinates: 55°21′19″N, 131°42′38″W

Time difference and current local times

The time difference between Louisville and Ketchikan is 4 hours. Ketchikan is 4 hours behind Louisville.

Time Difference

Louisville, KY

 EDT

Ketchikan, AK

 AKDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 266 kg (587 pounds).

Frequent Flyer Miles Calculator

Louisville (SDF) → Ketchikan (KTN).

Distance:
2424
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2424

Round trip?