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MSO to GAO: distance & flight time
Missoula (Missoula International Airport) → Guantanamo (Mariana Grajales Airport)
2,862 mi
4,606 km · 2,487 nm
6h 5m
estimated nonstop flight time
+2h
time difference · heading southeast
See live MSO→GAO fares Phone-only fares on this route — call free
Flight time details
2,862 miles nonstop takes roughly 6h 5m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- MSO — Missoula International Airport · Missoula, United States
- GAO — Mariana Grajales Airport · Guantanamo, Cuba
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 MSO
- FCA · Glacier Park International Airport97 mi away
- BTM · Bert Mooney Airport101 mi away
- HLN · Helena Regional Airport102 mi away
- SMN · Lemhi County Airport124 mi away
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
Frequently asked questions
How far is MSO from GAO?
The flight distance from Missoula (MSO) to Guantanamo (GAO) is 2,862 miles (4,606 km, 2,487 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MSO to GAO?
A nonstop flight takes about 6h 5m 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 Missoula and Guantanamo?
Guantanamo is 2 hours ahead of Missoula.
What is the cheapest way to fly from MSO to GAO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MSO–GAO that never appear on search engines, with no booking fees.