Air Miles Calculator

Distance between Louisville, KY (SDF) and Petersburg, AK (PSG)

Flight distance from Louisville to Petersburg (Louisville International Airport – Petersburg James A. Johnson Airport) is 2489 miles / 4005 kilometers / 2163 nautical miles. Estimated flight time is 5 hours 12 minutes.

Driving distance from Louisville (SDF) to Petersburg (PSG) is 3141 miles / 5055 kilometers and travel time by car is about 66 hours 40 minutes.

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

Shortest flight path between Louisville International Airport (SDF) and Petersburg James A. Johnson Airport (PSG).

How far is Petersburg from Louisville?

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

Vincenty's formula (applied above)
  • 2488.718 miles
  • 4005.204 kilometers
  • 2162.637 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
  • 2483.528 miles
  • 3996.851 kilometers
  • 2158.127 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 Petersburg James A. Johnson Airport
City: Petersburg, AK
Country: United States Flag of United States
IATA Code: PSG
ICAO Code: PAPG
Coordinates: 56°48′6″N, 132°56′42″W

Time difference and current local times

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

Time Difference

Louisville, KY

 EDT

Petersburg, AK

 AKDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 274 kg (604 pounds).

Frequent Flyer Miles Calculator

Louisville (SDF) → Petersburg (PSG).

Distance:
2489
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2489

Round trip?