Distance From Valley Regional Hospital Heliport to Sofia Airport

The distance from Valley Regional Hospital Heliport () to Sofia Airport (SOF) is 4537 miles or 7301 kilometers or 3940 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 Claremont ( United States ) to Sofia ( Bulgaria )?

A one-way nonstop (direct) flight between Claremont and Sofia takes around 10 hours 25 minutes.

Estimated flight time from Valley Regional Hospital Heliport, Claremont, United States to Sofia Airport, Sofia, Bulgaria is 10 hours 25 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		7301 km
Statute Miles		4537 miles
Nautical Miles		3940 nm
Avg. Time of Flight		10 hours 25 minutes

Valley Regional Hospital Heliport to Sofia Airport Flight Route Map - to SOF Flight Path

Location of Valley Regional Hospital Heliport & Sofia Airport is given below.
Click the map to view Claremont to Sofia nonstop flight path and travel direction.

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

Nonstop flight route between Claremont, United States and Sofia, Bulgaria.

Time Difference Between the Airports • - SOF

Time difference between Claremont (United States) and Sofia (Bulgaria) is 7 Hours.
Sofia time is 7 Hours ahead of Claremont.

Location	Local Time
Claremont (United States)	2026-11-08, 18:05:25 EST
Sofia (Bulgaria)	2026-11-09, 01:05:25 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

Valley Regional Hospital Heliport ( / NH97) Claremont, United States

Destination

Sofia Airport (SOF / LBSF) Sofia, Bulgaria