Distance From Kamiseya Communication Facility Heliport to Sofia Airport

The distance from Kamiseya Communication Facility Heliport () to Sofia Airport (SOF) is 5700 miles or 9173 kilometers or 4950 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 Yokohama ( Japan ) to Sofia ( Bulgaria )?

A one-way nonstop (direct) flight between Yokohama and Sofia takes around 13 hours 6 minutes.

Estimated flight time from Kamiseya Communication Facility Heliport, Yokohama, Japan to Sofia Airport, Sofia, Bulgaria is 13 hours 6 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		9173 km
Statute Miles		5700 miles
Nautical Miles		4950 nm
Avg. Time of Flight		13 hours 6 minutes

Kamiseya Communication Facility Heliport to Sofia Airport Flight Route Map - to SOF Flight Path

Location of Kamiseya Communication Facility Heliport & Sofia Airport is given below.
Click the map to view Yokohama to Sofia nonstop flight path and travel direction.

Click to see flight route on Google Map between Yokohama, Japan and Sofia, Bulgaria. .

Nonstop flight route between Yokohama, Japan and Sofia, Bulgaria.

Time Difference Between the Airports • - SOF

Time difference between Yokohama (Japan) and Sofia (Bulgaria) is 7 Hours.
Sofia time is 7 Hours behind Yokohama.

Location	Local Time
Yokohama (Japan)	2026-11-01, 08:28:23 JST
Sofia (Bulgaria)	2026-11-01, 01:28:23 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

Kamiseya Communication Facility Heliport ( / ) Yokohama, Japan

Destination

Sofia Airport (SOF / LBSF) Sofia, Bulgaria