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BES to CPR: distance & flight time
Brest (Brest Bretagne Airport) → Casper (Casper-Natrona County International Airport)
4,554 mi
7,329 km · 3,958 nm
9h 24m
estimated nonstop flight time
-8h
time difference · heading northwest
See live BES→CPR fares Phone-only fares on this route — call free
Flight time details
4,554 miles nonstop takes roughly 9h 24m 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
- BES — Brest Bretagne Airport · Brest, France
- CPR — Casper-Natrona County International Airport · Casper, 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 BES
- LDV · Landivisiau Air Base13 mi away
- MXN · Morlaix-Ploujean Airport30 mi away
- UIP · Quimper-Cornouaille Airport35 mi away
- LAI · Lannion-Côte de Granit Airport48 mi away
Near CPR
- RWL · Rawlins Municipal Airport/Harvey Field85 mi away
- RIW · Riverton Regional Airport101 mi away
- SAA · Shively Field103 mi away
- WRL · Worland Municipal Airport104 mi away
Frequently asked questions
How far is BES from CPR?
The flight distance from Brest (BES) to Casper (CPR) is 4,554 miles (7,329 km, 3,958 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BES to CPR?
A nonstop flight takes about 9h 24m 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 Brest and Casper?
Casper is 8 hours behind Brest.
What is the cheapest way to fly from BES to CPR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BES–CPR that never appear on search engines, with no booking fees.