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REU to WBU: distance & flight time
Reus (Reus Air Base) → Boulder (Boulder Municipal Airport)
5,175 mi
8,328 km · 4,497 nm
10h 37m
estimated nonstop flight time
-8h
time difference · heading northwest
See live REU→WBU fares Phone-only fares on this route — call free
Flight time details
5,175 miles nonstop takes roughly 10h 37m 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
- REU — Reus Air Base · Reus, Spain
- 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 REU
- BCN · Barcelona International Airport48 mi away
- ILD · Lleida-Alguaire Airport52 mi away
- QSA · Sabadell Airport55 mi away
- LEU · Pirineus - la Seu d'Urgel Airport83 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 REU from WBU?
The flight distance from Reus (REU) to Boulder (WBU) is 5,175 miles (8,328 km, 4,497 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from REU to WBU?
A nonstop flight takes about 10h 37m 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 Reus and Boulder?
Boulder is 8 hours behind Reus.
What is the cheapest way to fly from REU to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on REU–WBU that never appear on search engines, with no booking fees.