Distance From Waikoloa Heliport to Sofia Airport, WKL - SOF Distance

The distance from Waikoloa Heliport (WKL) to Sofia Airport (SOF) is 8110 miles or 13052 kilometers or 7043 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.

---

How long does it take to travel from Waikoloa Village ( United States ) to Sofia ( Bulgaria )?

A one-way nonstop (direct) flight between Waikoloa Village and Sofia takes around 18 hours 38 minutes.

Estimated flight time from Waikoloa Heliport, Waikoloa Village, United States to Sofia Airport, Sofia, Bulgaria is 18 hours 38 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 • WKL - SOF

Kilometers		13052 km
Statute Miles		8110 miles
Nautical Miles		7043 nm
Avg. Time of Flight		18 hours 38 minutes

Waikoloa Heliport to Sofia Airport Flight Route Map - WKL to SOF Flight Path

Location of Waikoloa Heliport & Sofia Airport is given below.
Click the map to view Waikoloa Village to Sofia nonstop flight path and travel direction.

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

Nonstop flight route between Waikoloa Village, United States and Sofia, Bulgaria.

Time Difference Between the Airports • WKL - SOF

Time difference between Waikoloa Village (United States) and Sofia (Bulgaria) is 13 Hours.
Sofia time is 13 Hours ahead of Waikoloa Village.

Location	Local Time
Waikoloa Village (United States)	2026-05-07, 06:55:36 HST
Sofia (Bulgaria)	2026-05-07, 19:55:36 EEST

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

Waikoloa Heliport (WKL / HI07) Waikoloa Village, United States

Destination

Sofia Airport (SOF / LBSF) Sofia, Bulgaria