The distance from River Bend Airport () to Sofia Airport (SOF) is 5700 miles or 9173 kilometers or 4950 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.
9173 kilometers is the direct flight distance between River Bend Airport (United States) and Sofia Airport (Bulgaria).
How long does it take to travel from River Bend Lodge ( United States ) to Sofia ( Bulgaria )?
A one-way nonstop (direct) flight between River Bend Lodge and Sofia takes around 13 hours 6 minutes.
Estimated
flight time from River Bend Airport, River Bend Lodge, United States to Sofia Airport, Sofia, Bulgaria is
13 hours 6 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 | | 9173 km |
| Statute Miles | | 5700 miles |
| Nautical Miles | | 4950 nm |
| Avg. Time of Flight | | 13 hours 6 minutes |
River Bend Airport to Sofia Airport Flight Route Map - to SOF Flight Path
Location of River Bend Airport & Sofia Airport is given below.
Click the map to view River Bend Lodge to Sofia nonstop flight path and travel direction.
Click to see flight route on Google Map between River Bend Lodge, United States and Sofia, Bulgaria. .
Nonstop flight route between River Bend Lodge, United States and Sofia, Bulgaria.
Time Difference Between the Airports • - SOF
Time difference between
River Bend Lodge (United States) and
Sofia (Bulgaria) is 9 Hours.
Sofia time is 9 Hours ahead of River Bend Lodge.
| Location | Local Time |
| River Bend Lodge (United States) | 2025-12-13, 18:06:17 MST |
| Sofia (Bulgaria) | 2025-12-14, 03:06:17 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.