The distance from CAHC Emergency Heliport () to Varna Airport (VAR) is 5939 miles or 9558 kilometers or 5158 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.
9558 kilometers is the direct flight distance between CAHC Emergency Heliport (United States) and Varna Airport (Bulgaria).
How long does it take to travel from Challis ( United States ) to Varna ( Bulgaria )?
A one-way nonstop (direct) flight between Challis and Varna takes around 13 hours 39 minutes.
Estimated
flight time from CAHC Emergency Heliport, Challis, United States to Varna Airport, Varna, Bulgaria is
13 hours 39 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 • - VAR
| Kilometers | | 9558 km |
| Statute Miles | | 5939 miles |
| Nautical Miles | | 5158 nm |
| Avg. Time of Flight | | 13 hours 39 minutes |
CAHC Emergency Heliport to Varna Airport Flight Route Map - to VAR Flight Path
Location of CAHC Emergency Heliport & Varna Airport is given below.
Click the map to view Challis to Varna nonstop flight path and travel direction.
Click to see flight route on Google Map between Challis, United States and Varna, Bulgaria. .
Nonstop flight route between Challis, United States and Varna, Bulgaria.
Time Difference Between the Airports • - VAR
Time difference between
Challis (United States) and
Varna (Bulgaria) is 9 Hours.
Varna time is 9 Hours ahead of Challis.
| Location | Local Time |
| Challis (United States) | 2026-08-07, 20:50:49 MDT |
| Varna (Bulgaria) | 2026-08-08, 05:50:49 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.