Distance From Khost International Airport to Sofia Airport, KHT - SOF Distance

The distance from Khost International Airport (KHT) to Sofia Airport (SOF) is 2575 miles or 4144 kilometers or 2236 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 Khost ( Afghanistan ) to Sofia ( Bulgaria )?

A one-way nonstop (direct) flight between Khost and Sofia takes around 5 hours 55 minutes.

Estimated flight time from Khost International Airport, Khost, Afghanistan to Sofia Airport, Sofia, Bulgaria is 5 hours 55 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 • KHT - SOF

Kilometers		4144 km
Statute Miles		2575 miles
Nautical Miles		2236 nm
Avg. Time of Flight		5 hours 55 minutes

Khost International Airport to Sofia Airport Flight Route Map - KHT to SOF Flight Path

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

Click to see flight route on Google Map between Khost, Afghanistan and Sofia, Bulgaria. .

Nonstop flight route between Khost, Afghanistan and Sofia, Bulgaria.

Time Difference Between the Airports • KHT - SOF

Time difference between Khost (Afghanistan) and Sofia (Bulgaria) is 1 Hours 30 Minutes.
Sofia time is 1 Hours 30 Minutes behind Khost.

Location	Local Time
Khost (Afghanistan)	2026-06-21, 20:48:18 +0430
Sofia (Bulgaria)	2026-06-21, 19:18:18 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

Khost International Airport (KHT / OAKS) Khost, Afghanistan

Destination

Sofia Airport (SOF / LBSF) Sofia, Bulgaria