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EDM to CYS: distance & flight time
La Roche-sur-yon (La Roche-sur-Yon Airport) → Cheyenne (Cheyenne Regional Jerry Olson Field)
4,765 mi
7,668 km · 4,140 nm
9h 49m
estimated nonstop flight time
-8h
time difference · heading northwest
See live EDM→CYS fares Phone-only fares on this route — call free
Flight time details
4,765 miles nonstop takes roughly 9h 49m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- EDM — La Roche-sur-Yon Airport · La Roche-sur-yon, France
- CYS — Cheyenne Regional Jerry Olson Field · Cheyenne, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near EDM
- NTE · Nantes Atlantique Airport33 mi away
- CET · Cholet Le Pontreau Airport35 mi away
- LRH · La Rochelle-Île de Ré Airport37 mi away
- IDY · Île d'Yeu Airport48 mi away
Near CYS
- LAR · Laramie Regional Airport46 mi away
- DEN · Denver International Airport90 mi away
- FNL · Northern Colorado Regional Airport50 mi away
- GXY · Greeley–Weld County Airport51 mi away
Frequently asked questions
How far is EDM from CYS?
The flight distance from La Roche-sur-yon (EDM) to Cheyenne (CYS) is 4,765 miles (7,668 km, 4,140 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from EDM to CYS?
A nonstop flight takes about 9h 49m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between La Roche-sur-yon and Cheyenne?
Cheyenne is 8 hours behind La Roche-sur-yon.
What is the cheapest way to fly from EDM to CYS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on EDM–CYS that never appear on search engines, with no booking fees.