Distance From Upper Loon Creek US Forest Service Airport to Vienna International Airport

The distance from Upper Loon Creek US Forest Service Airport () to Vienna International Airport (VIE) is 5388 miles or 8671 kilometers or 4679 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 Challis ( United States ) to Vienna ( Austria )?

A one-way nonstop (direct) flight between Challis and Vienna takes around 12 hours 23 minutes.

Estimated flight time from Upper Loon Creek US Forest Service Airport, Challis, United States to Vienna International Airport, Vienna, Austria is 12 hours 23 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 • - VIE

Kilometers		8671 km
Statute Miles		5388 miles
Nautical Miles		4679 nm
Avg. Time of Flight		12 hours 23 minutes

Upper Loon Creek US Forest Service Airport to Vienna International Airport Flight Route Map - to VIE Flight Path

Location of Upper Loon Creek US Forest Service Airport & Vienna International Airport is given below.
Click the map to view Challis to Vienna nonstop flight path and travel direction.

Click to see flight route on Google Map between Challis, United States and Vienna, Austria. .

Nonstop flight route between Challis, United States and Vienna, Austria.

Time Difference Between the Airports • - VIE

Time difference between Challis (United States) and Vienna (Austria) is 7 Hours.
Vienna time is 7 Hours ahead of Challis.

Location	Local Time
Challis (United States)	2026-03-21, 19:48:07 MDT
Vienna (Austria)	2026-03-22, 02:48:07 CET

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

Upper Loon Creek US Forest Service Airport ( / U72) Challis, United States

Destination

Vienna International Airport (VIE / LOWW) Vienna, Austria