The distance from Isle Au Haut Heliport () to Sofia Airport (SOF) is 4358 miles or 7013 kilometers or 3785 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.
7013 kilometers is the direct flight distance between Isle Au Haut Heliport (United States) and Sofia Airport (Bulgaria).
How long does it take to travel from Isle Au Haut ( United States ) to Sofia ( Bulgaria )?
A one-way nonstop (direct) flight between Isle Au Haut and Sofia takes around 10 hours 1 minutes.
Estimated
flight time from Isle Au Haut Heliport, Isle Au Haut, United States to Sofia Airport, Sofia, Bulgaria is
10 hours 1 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 • - SOF
| Kilometers | | 7013 km |
| Statute Miles | | 4358 miles |
| Nautical Miles | | 3785 nm |
| Avg. Time of Flight | | 10 hours 1 minutes |
Isle Au Haut Heliport to Sofia Airport Flight Route Map - to SOF Flight Path
Location of Isle Au Haut Heliport & Sofia Airport is given below.
Click the map to view Isle Au Haut to Sofia nonstop flight path and travel direction.
Click to see flight route on Google Map between Isle Au Haut, United States and Sofia, Bulgaria. .
Nonstop flight route between Isle Au Haut, United States and Sofia, Bulgaria.
Time Difference Between the Airports • - SOF
Time difference between
Isle Au Haut (United States) and
Sofia (Bulgaria) is 7 Hours.
Sofia time is 7 Hours ahead of Isle Au Haut.
| Location | Local Time |
| Isle Au Haut (United States) | 2026-11-08, 18:49:16 EST |
| Sofia (Bulgaria) | 2026-11-09, 01:49:16 EET |
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.