The distance from Hernesaari Heliport (HEN) to Louisville Muhammad Ali International Airport (SDF) is 4598 miles or 7400 kilometers or 3993 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.
7400 kilometers is the direct flight distance between Hernesaari Heliport (Finland) and Louisville Muhammad Ali International Airport (United States).
How long does it take to travel from Helsinki ( Finland ) to Louisville ( United States )?
A one-way nonstop (direct) flight between Helsinki and Louisville takes around 10 hours 34 minutes.
Estimated
flight time from Hernesaari Heliport, Helsinki, Finland to Louisville Muhammad Ali International Airport, Louisville, United States is
10 hours 34 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 • HEN - SDF
| Kilometers | | 7400 km |
| Statute Miles | | 4598 miles |
| Nautical Miles | | 3993 nm |
| Avg. Time of Flight | | 10 hours 34 minutes |
Hernesaari Heliport to Louisville Muhammad Ali International Airport Flight Route Map - HEN to SDF Flight Path
Location of Hernesaari Heliport & Louisville Muhammad Ali International Airport is given below.
Click the map to view Helsinki to Louisville nonstop flight path and travel direction.
Click to see flight route on Google Map between Helsinki, Finland and Louisville, United States. .
Nonstop flight route between Helsinki, Finland and Louisville, United States.
Time Difference Between the Airports • HEN - SDF
Time difference between
Helsinki (Finland) and
Louisville (United States) is 7 Hours.
Louisville time is 7 Hours behind Helsinki.
| Location | Local Time |
| Helsinki (Finland) | 2025-12-15, 13:24:06 EET |
| Louisville (United States) | 2025-12-15, 06:24:06 EST |
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.