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GMD to WBU: distance & flight time
Ben Slimane (Ben Slimane Airport) → Boulder (Boulder Municipal Airport)
5,145 mi
8,280 km · 4,471 nm
10h 33m
estimated nonstop flight time
-7h
time difference · heading northwest
See live GMD→WBU fares Phone-only fares on this route — call free
Flight time details
5,145 miles nonstop takes roughly 10h 33m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- GMD — Ben Slimane Airport · Ben Slimane, Morocco
- 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 GMD
- CMN · Mohammed V International Airport29 mi away
- RBA · Rabat-Salé Airport38 mi away
- NNA · Kenitra Airport57 mi away
- MEK · Bassatine Airport99 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 GMD from WBU?
The flight distance from Ben Slimane (GMD) to Boulder (WBU) is 5,145 miles (8,280 km, 4,471 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GMD to WBU?
A nonstop flight takes about 10h 33m 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 Ben Slimane and Boulder?
Boulder is 7 hours behind Ben Slimane.
What is the cheapest way to fly from GMD to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GMD–WBU that never appear on search engines, with no booking fees.