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LRT to WBU: distance & flight time
Lorient (Lorient South Brittany (Bretagne Sud) Airport) → Boulder (Boulder Municipal Airport)
4,713 mi
7,585 km · 4,096 nm
9h 42m
estimated nonstop flight time
-8h
time difference · heading northwest
See live LRT→WBU fares Phone-only fares on this route — call free
Flight time details
4,713 miles nonstop takes roughly 9h 42m 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
- LRT — Lorient South Brittany (Bretagne Sud) Airport · Lorient, 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 LRT
- VNE · Vannes-Meucon Airport34 mi away
- UIP · Quimper-Cornouaille Airport37 mi away
- SBK · Saint-Brieuc-Armor Airport60 mi away
- LBY · La Baule-Escoublac Airport61 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 LRT from WBU?
The flight distance from Lorient (LRT) to Boulder (WBU) is 4,713 miles (7,585 km, 4,096 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LRT to WBU?
A nonstop flight takes about 9h 42m 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 Lorient and Boulder?
Boulder is 8 hours behind Lorient.
What is the cheapest way to fly from LRT to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LRT–WBU that never appear on search engines, with no booking fees.