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CBJ to WBU: distance & flight time
Cabo Rojo (Cabo Rojo Airport) → Boulder (Boulder Municipal Airport)
2,515 mi
4,048 km · 2,186 nm
5h 24m
estimated nonstop flight time
-2h
time difference · heading northwest
See live CBJ→WBU fares Phone-only fares on this route — call free
Flight time details
2,515 miles nonstop takes roughly 5h 24m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- CBJ — Cabo Rojo Airport · Cabo Rojo, Dominican Republic
- 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 CBJ
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 CBJ from WBU?
The flight distance from Cabo Rojo (CBJ) to Boulder (WBU) is 2,515 miles (4,048 km, 2,186 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CBJ to WBU?
A nonstop flight takes about 5h 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 Cabo Rojo and Boulder?
Boulder is 2 hours behind Cabo Rojo.
What is the cheapest way to fly from CBJ to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CBJ–WBU that never appear on search engines, with no booking fees.