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• Houston to Sofia Flight Time, Distance

Houston to Sofia Flight Time, Distance, Route Map

Flight time from Houston, United States to Sofia, Bulgaria is 12 hours 12 minutes under avarage conditions. Our 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. Actual flight times may vary depending on aircraft type, cruise speed, routing, weather conditions, passenger load, and other factors.

What is the Flight Distance Between Houston and Sofia?

The flight distance from Houston (United States) to Sofia (Bulgaria) is 6099 miles. This is equivalent to 9814 kilometers or 5296 nautical miles. The calculated distance (air line) is the straight line distance or direct flight distance between cities. The nearest airport to Houston, is Hobby Airport (HOU) and the nearest airport to Sofia, is Sofia Airport (SOF).

Houston - Sofia Timezones & Time Difference

Current local time in Houston is 2025-12-13, 19:42:05 CST
Current local time in Sofia is 2025-12-14, 03:42:05 EET.
Time difference between Houston (United States) and Sofia (Bulgaria) is 8 Hours.
Sofia time is 8 Hours ahead of Houston.

Houston to Sofia Flight Route Map

Flight map from Houston, United States to Sofia, Bulgaria is given below.
Click the map to view Houston to Sofia nonstop flight path and travel direction.

The distance between cities calculated based on their latitudes and longitudes. This is also called distance as the crow flies. Bird flight distance is calculated by drawing a straight line between two point coordinates. The length of this drawn line will give the shortest distance value. This distance may be very much different from the actual travel distance. Houston GPS Coordinates: Latitude: N 29° 45' 37.5'' Longitude: W 95° 22' 11.3'' Sofia GPS Coordinates: Latitude: N 42° 41' 51.7'' Longitude: E 23° 19' 18.7'' Houston Map, Where is Houston located? Sofia Map, Where is Sofia located?

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