What is the flight distance between BOS and SOF?

Distance between Logan International Airport (BOS) and Sofia Airport (SOF) is 7280 kilometers or 4524 miles.

Distance From Logan International Airport to Sofia Airport (BOS - SOF Distance)

Q: How long is the flight from BOS to SOF?

Flight time from Logan International Airport, Boston, United States to Sofia Airport, Sofia, Bulgaria is 9 hours 3 minutes under avarage conditions.

Q: What is the time difference between Boston, United States and Sofia, Bulgaria?

Time difference between Boston (United States) and Sofia (Bulgaria) is 7 Hours. Sofia time is 7 Hours ahead of Boston. It is currently 10:32 in Logan International Airport (BOS) and 17:32 in Sofia Airport (SOF).

The flight distance from Logan International Airport (BOS) to Sofia Airport (SOF) is 4524 miles. This is equivalent to 7280 kilometers or 3929 nautical miles. The distance shown below is the straight line distance (may be called as flying or air distance) or direct flight distance between airports.

7280 kilometers is the distance from Logan International Airport, United States to Sofia Airport, Bulgaria.

Flight Duration between Boston, United States and Sofia, Bulgaria

Estimated flight time from Logan International Airport, Boston, United States to Sofia Airport, Sofia, Bulgaria is 9 hours 3 minutes under avarage conditions. The flight time calculator assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/hr or 434 knots. Your actual flying time may vary depending on wind speeds or weather conditions.

Time Difference Between the Airports • BOS - SOF

Time difference between Boston (United States) and Sofia (Bulgaria) is 7 Hours.
Current local time in Boston is 2025-12-07, 10:32:20 EST and time in Sofia is 2025-12-07, 17:32:20 EET.
Sofia time is 7 Hours ahead of Boston.

Logan International Airport to Sofia Airport Flight Route Map - BOS to SOF Flight Path

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

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

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

Logan International Airport
City:	Boston
Country:	United States
IATA Code:	BOS
ICAO Code:	KBOS
GPS Coordinates:	Latitude: N 42° 21' 51.6'' Longitude: W 71° 0' 18.7''
Current time:	2025-12-07, 10:32:20 EST
Current weather:	Logan International Airport 15 day weather forecast

Sofia Airport
City:	Sofia
Country:	Bulgaria
IATA Code:	SOF
ICAO Code:	LBSF
GPS Coordinates:	Latitude: N 42° 41' 48.1'' Longitude: E 23° 24' 41.2''
Current time:	2025-12-07, 17:32:20 EET
Current weather:	Sofia Airport 15 day weather forecast
Flights: