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RKS to CER: distance & flight time
Rock Springs (Southwest Wyoming Regional Airport) → Cherbourg (Cherbourg-Maupertus Airport)
4,762 mi
7,664 km · 4,138 nm
9h 48m
estimated nonstop flight time
+8h
time difference · heading northeast
See live RKS→CER fares Phone-only fares on this route — call free
Flight time details
4,762 miles nonstop takes roughly 9h 48m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- RKS — Southwest Wyoming Regional Airport · Rock Springs, United States
- CER — Cherbourg-Maupertus Airport · Cherbourg, France
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 RKS
- FBR · Fort Bridger Airport71 mi away
- VEL · Vernal Regional Airport83 mi away
- LND · Hunt Field86 mi away
- BPI · Miley Memorial Field87 mi away
Near CER
- ACI · Alderney Airport34 mi away
- JER · Jersey Airport45 mi away
- GCI · Guernsey Airport53 mi away
- GFR · Granville Airport53 mi away
Frequently asked questions
How far is RKS from CER?
The flight distance from Rock Springs (RKS) to Cherbourg (CER) is 4,762 miles (7,664 km, 4,138 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RKS to CER?
A nonstop flight takes about 9h 48m 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 Rock Springs and Cherbourg?
Cherbourg is 8 hours ahead of Rock Springs.
What is the cheapest way to fly from RKS to CER?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RKS–CER that never appear on search engines, with no booking fees.