Air Miles Calculator

Distance between Louisville, KY (SDF) and Bozeman, MT (BZN)

Flight distance from Louisville to Bozeman (Louisville International Airport – Bozeman Yellowstone International Airport) is 1403 miles / 2257 kilometers / 1219 nautical miles. Estimated flight time is 3 hours 9 minutes.

Driving distance from Louisville (SDF) to Bozeman (BZN) is 1736 miles / 2794 kilometers and travel time by car is about 28 hours 15 minutes.

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

Shortest flight path between Louisville International Airport (SDF) and Bozeman Yellowstone International Airport (BZN).

How far is Bozeman from Louisville?

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

Vincenty's formula (applied above)
  • 1402.676 miles
  • 2257.388 kilometers
  • 1218.892 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
  • 1399.744 miles
  • 2252.669 kilometers
  • 1216.344 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 Bozeman Yellowstone International Airport
City: Bozeman, MT
Country: United States Flag of United States
IATA Code: BZN
ICAO Code: KBZN
Coordinates: 45°46′39″N, 111°9′10″W

Time difference and current local times

The time difference between Louisville and Bozeman is 2 hours. Bozeman is 2 hours behind Louisville.

Time Difference

Louisville, KY

 EDT

Bozeman, MT

 MDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 173 kg (382 pounds).

Frequent Flyer Miles Calculator

Louisville (SDF) → Bozeman (BZN).

Distance:
1403
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1403

Round trip?