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GAO to WBU: distance & flight time
Guantanamo (Mariana Grajales Airport) → Boulder (Boulder Municipal Airport)
2,247 mi
3,616 km · 1,952 nm
4h 52m
estimated nonstop flight time
-2h
time difference · heading northwest
See live GAO→WBU fares Phone-only fares on this route — call free
Flight time details
2,247 miles nonstop takes roughly 4h 52m 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
- GAO — Mariana Grajales Airport · Guantanamo, Cuba
- 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 GAO
- NBW · Leeward Point Field13 mi away
- MOA · Orestes Acosta Airport42 mi away
- SCU · Antonio Maceo International Airport45 mi away
- BCA · Gustavo Rizo Airport46 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 GAO from WBU?
The flight distance from Guantanamo (GAO) to Boulder (WBU) is 2,247 miles (3,616 km, 1,952 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAO to WBU?
A nonstop flight takes about 4h 52m 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 Guantanamo and Boulder?
Boulder is 2 hours behind Guantanamo.
What is the cheapest way to fly from GAO to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAO–WBU that never appear on search engines, with no booking fees.