Need help booking?
Unpublished phone-only deals available
CFR to WBU: distance & flight time
Caen (Caen-Carpiquet Airport) → Boulder (Boulder Municipal Airport)
4,764 mi
7,667 km · 4,140 nm
9h 48m
estimated nonstop flight time
-8h
time difference · heading northwest
See live CFR→WBU fares Phone-only fares on this route — call free
Flight time details
4,764 miles nonstop takes roughly 9h 48m 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
- CFR — Caen-Carpiquet Airport · Caen, France
- WBU — Boulder Municipal Airport · Boulder, 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 CFR
- DOL · Deauville-Saint-Gatien Airport30 mi away
- LEH · Le Havre Octeville Airport35 mi away
- GFR · Granville Airport54 mi away
- CER · Cherbourg-Maupertus Airport56 mi away
Near WBU
- DEN · Denver International Airport32 mi away
- BJC · Rocky Mountain Metropolitan Airport11 mi away
- FNL · Northern Colorado Regional Airport31 mi away
- BFK · Buckley Air Force Base34 mi away
Frequently asked questions
How far is CFR from WBU?
The flight distance from Caen (CFR) to Boulder (WBU) is 4,764 miles (7,667 km, 4,140 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CFR to WBU?
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 Caen and Boulder?
Boulder is 8 hours behind Caen.
What is the cheapest way to fly from CFR to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CFR–WBU that never appear on search engines, with no booking fees.