How far is Alma from Louisville, KY?

The distance between Louisville (Louisville International Airport) and Alma (Alma Airport) is 1004 miles / 1615 kilometers / 872 nautical miles.

The driving distance from Louisville (SDF) to Alma (YTF) is 1221 miles / 1965 kilometers, and travel time by car is about 24 hours 13 minutes.

Distance from Louisville to Alma

There are several ways to calculate the distance from Louisville to Alma. Here are two standard methods:

Vincenty's formula (applied above)

• 1003.517 miles
• 1615.004 kilometers
• 872.032 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula

• 1002.621 miles
• 1613.563 kilometers
• 871.254 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).

How long does it take to fly from Louisville to Alma?

The estimated flight time from Louisville International Airport to Alma Airport is 2 hours and 24 minutes.

What is the time difference between Louisville and Alma?

There is no time difference between Louisville and Alma.

Flight carbon footprint between Louisville International Airport (SDF) and Alma Airport (YTF)

On average, flying from Louisville to Alma generates about 151 kg of CO2 per passenger, and 151 kilograms equals 333 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Louisville to Alma

See the map of the shortest flight path between Louisville International Airport (SDF) and Alma Airport (YTF).

Airport information

Origin	Louisville International Airport
City:	Louisville, KY
Country:	United States
IATA Code:	SDF
ICAO Code:	KSDF
Coordinates:	38°10′27″N, 85°44′9″W

Destination	Alma Airport
City:	Alma
Country:	Canada
IATA Code:	YTF
ICAO Code:	CYTF
Coordinates:	48°30′32″N, 71°38′30″W