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How far is Belfast from Louisville, KY?

The distance between Louisville (Louisville International Airport) and Belfast (Belfast International Airport) is 3745 miles / 6027 kilometers / 3254 nautical miles.

Louisville International Airport – Belfast International Airport

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3745
Miles
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6027
Kilometers
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3254
Nautical miles

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Distance from Louisville to Belfast

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

Vincenty's formula (applied above)
  • 3745.045 miles
  • 6027.065 kilometers
  • 3254.355 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
  • 3735.528 miles
  • 6011.750 kilometers
  • 3246.085 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 Belfast?

The estimated flight time from Louisville International Airport to Belfast International Airport is 7 hours and 35 minutes.

Flight carbon footprint between Louisville International Airport (SDF) and Belfast International Airport (BFS)

On average, flying from Louisville to Belfast generates about 425 kg of CO2 per passenger, and 425 kilograms equals 936 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Louisville to Belfast

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

Airport information

Origin 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
Destination Belfast International Airport
City: Belfast
Country: United Kingdom Flag of United Kingdom
IATA Code: BFS
ICAO Code: EGAA
Coordinates: 54°39′27″N, 6°12′56″W