Distance From Port Protection Seaplane Base to Sofia Airport, PPV - SOF Distance

The distance from Port Protection Seaplane Base (PPV) to Sofia Airport (SOF) is 5465 miles or 8795 kilometers or 4746 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 Port Protection ( United States ) to Sofia ( Bulgaria )?

A one-way nonstop (direct) flight between Port Protection and Sofia takes around 12 hours 33 minutes.

Estimated flight time from Port Protection Seaplane Base, Port Protection, United States to Sofia Airport, Sofia, Bulgaria is 12 hours 33 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 • PPV - SOF

Kilometers		8795 km
Statute Miles		5465 miles
Nautical Miles		4746 nm
Avg. Time of Flight		12 hours 33 minutes

Port Protection Seaplane Base to Sofia Airport Flight Route Map - PPV to SOF Flight Path

Location of Port Protection Seaplane Base & Sofia Airport is given below.
Click the map to view Port Protection to Sofia nonstop flight path and travel direction.

Click to see flight route on Google Map between Port Protection, United States and Sofia, Bulgaria. .

Nonstop flight route between Port Protection, United States and Sofia, Bulgaria.

Time Difference Between the Airports • PPV - SOF

Time difference between Port Protection (United States) and Sofia (Bulgaria) is 11 Hours.
Sofia time is 11 Hours ahead of Port Protection.

Location	Local Time
Port Protection (United States)	2025-12-16, 03:55:21 AKST
Sofia (Bulgaria)	2025-12-16, 14:55:21 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.

Origin

Port Protection Seaplane Base (PPV / 19P) Port Protection, United States

Destination

Sofia Airport (SOF / LBSF) Sofia, Bulgaria