Distance From Howard Private Airport to Sofia Airport

The distance from Howard Private Airport () to Sofia Airport (SOF) is 6413 miles or 10320 kilometers or 5569 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 Ione ( United States ) to Sofia ( Bulgaria )?

A one-way nonstop (direct) flight between Ione and Sofia takes around 14 hours 44 minutes.

Estimated flight time from Howard Private Airport, Ione, United States to Sofia Airport, Sofia, Bulgaria is 14 hours 44 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		10320 km
Statute Miles		6413 miles
Nautical Miles		5569 nm
Avg. Time of Flight		14 hours 44 minutes

Howard Private Airport to Sofia Airport Flight Route Map - to SOF Flight Path

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

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

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

Time Difference Between the Airports • - SOF

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

Location	Local Time
Ione (United States)	2026-06-19, 00:21:42 PDT
Sofia (Bulgaria)	2026-06-19, 10:21:42 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

Howard Private Airport ( / 5CA8) Ione, United States

Destination

Sofia Airport (SOF / LBSF) Sofia, Bulgaria