Distance From Central Wyoming Regional Airport to Lyon Saint-Exupéry Airport, RIW - LYS Distance

The distance from Central Wyoming Regional Airport (RIW) to Lyon Saint-Exupéry Airport (LYS) is 5074 miles or 8165 kilometers or 4406 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.

---

How long does it take to travel from Riverton ( United States ) to Lyon ( France )?

A one-way nonstop (direct) flight between Riverton and Lyon takes around 11 hours 39 minutes.

Estimated flight time from Central Wyoming Regional Airport, Riverton, United States to Lyon Saint-Exupéry Airport, Lyon, France is 11 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 • RIW - LYS

Kilometers		8165 km
Statute Miles		5074 miles
Nautical Miles		4406 nm
Avg. Time of Flight		11 hours 39 minutes

Central Wyoming Regional Airport to Lyon Saint-Exupéry Airport Flight Route Map - RIW to LYS Flight Path

Location of Central Wyoming Regional Airport & Lyon Saint-Exupéry Airport is given below.
Click the map to view Riverton to Lyon nonstop flight path and travel direction.

Click to see flight route on Google Map between Riverton, United States and Lyon, France. .

Nonstop flight route between Riverton, United States and Lyon, France.

Time Difference Between the Airports • RIW - LYS

Time difference between Riverton (United States) and Lyon (France) is 8 Hours.
Lyon time is 8 Hours ahead of Riverton.

Location	Local Time
Riverton (United States)	2026-08-07, 22:22:27 MDT
Lyon (France)	2026-08-08, 06:22:27 CEST

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

Central Wyoming Regional Airport (RIW / KRIW) Riverton, United States

Destination

Lyon Saint-Exupéry Airport (LYS / LFLL) Lyon, France