Distance From Katsuura Sky Harbor to Louisville Muhammad Ali International Airport

The distance from Katsuura Sky Harbor () to Louisville Muhammad Ali International Airport (SDF) is 6576 miles or 10583 kilometers or 5711 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Katsuura ( Japan ) to Louisville ( United States )?

A one-way nonstop (direct) flight between Katsuura and Louisville takes around 15 hours 7 minutes.

Estimated flight time from Katsuura Sky Harbor, Katsuura, Japan to Louisville Muhammad Ali International Airport, Louisville, United States is 15 hours 7 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • - SDF

Kilometers		10583 km
Statute Miles		6576 miles
Nautical Miles		5711 nm
Avg. Time of Flight		15 hours 7 minutes

Katsuura Sky Harbor to Louisville Muhammad Ali International Airport Flight Route Map - to SDF Flight Path

Location of Katsuura Sky Harbor & Louisville Muhammad Ali International Airport is given below.
Click the map to view Katsuura to Louisville nonstop flight path and travel direction.

Click to see flight route on Google Map between Katsuura, Japan and Louisville, United States. .

Nonstop flight route between Katsuura, Japan and Louisville, United States.

Time Difference Between the Airports • - SDF

Time difference between Katsuura (Japan) and Louisville (United States) is 13 Hours.
Louisville time is 13 Hours behind Katsuura.

Location	Local Time
Katsuura (Japan)	2026-03-21, 04:38:13 JST
Louisville (United States)	2026-03-20, 15:38:13 EDT

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Katsuura Sky Harbor ( / ) Katsuura, Japan

Destination

Louisville Muhammad Ali International Airport (SDF / KSDF) Louisville, United States