Distance From Cal Fire Prado Helitack Base to Sofia Airport

The distance from Cal Fire Prado Helitack Base () to Sofia Airport (SOF) is 6596 miles or 10615 kilometers or 5728 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 Chino ( United States ) to Sofia ( Bulgaria )?

A one-way nonstop (direct) flight between Chino and Sofia takes around 15 hours 9 minutes.

Estimated flight time from Cal Fire Prado Helitack Base, Chino, United States to Sofia Airport, Sofia, Bulgaria is 15 hours 9 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		10615 km
Statute Miles		6596 miles
Nautical Miles		5728 nm
Avg. Time of Flight		15 hours 9 minutes

Cal Fire Prado Helitack Base to Sofia Airport Flight Route Map - to SOF Flight Path

Location of Cal Fire Prado Helitack Base & Sofia Airport is given below.
Click the map to view Chino to Sofia nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - SOF

Time difference between Chino (United States) and Sofia (Bulgaria) is 10 Hours.
Sofia time is 10 Hours ahead of Chino.

Location	Local Time
Chino (United States)	2026-11-08, 13:25:21 PST
Sofia (Bulgaria)	2026-11-08, 23:25:21 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

Cal Fire Prado Helitack Base ( / ) Chino, United States

Destination

Sofia Airport (SOF / LBSF) Sofia, Bulgaria