# Distance between Louisville, KY (SDF) and Tok, AK (TKJ)

Flight distance from Louisville to Tok (Louisville International Airport – Tok Junction Airport) is 2907 miles / 4678 kilometers / 2526 nautical miles. Estimated flight time is 6 hours 0 minutes.

Driving distance from Louisville (SDF) to Tok (TKJ) is 3590 miles / 5778 kilometers and travel time by car is about 64 hours 21 minutes.

## Map of flight path and driving directions from Louisville to Tok.

Shortest flight path between Louisville International Airport (SDF) and Tok Junction Airport (TKJ).

## How far is Tok from Louisville?

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

Vincenty's formula (applied above)
• 2906.791 miles
• 4678.027 kilometers
• 2525.932 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
• 2900.691 miles
• 4668.210 kilometers
• 2520.632 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
IATA Code: SDF
ICAO Code: KSDF
Coordinates: 38°10′27″N, 85°44′9″W

B Tok Junction Airport
City: Tok, AK
Country: United States
IATA Code: TKJ
ICAO Code: PFTO
Coordinates: 63°19′46″N, 142°57′14″W

## Time difference and current local times

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

EDT

AKDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 323 kg (712 pounds).

## Frequent Flyer Miles Calculator

Louisville (SDF) → Tok (TKJ).

Distance:
2907
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
2907

Round trip?