Need help booking?
Unpublished phone-only deals available
OSH to GAO: distance & flight time
Oshkosh (Wittman Regional Airport) → Guantanamo (Mariana Grajales Airport)
1,823 mi
2,933 km · 1,584 nm
4h 2m
estimated nonstop flight time
+1h
time difference · heading southeast
See live OSH→GAO fares Phone-only fares on this route — call free
Flight time details
1,823 miles nonstop takes roughly 4h 2m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- OSH — Wittman Regional Airport · Oshkosh, 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 OSH
- FLD · Fond du Lac County Airport15 mi away
- ATW · Appleton International Airport19 mi away
- SBM · Sheboygan County Memorial Airport38 mi away
- GRB · Austin Straubel International Airport41 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 OSH from GAO?
The flight distance from Oshkosh (OSH) to Guantanamo (GAO) is 1,823 miles (2,933 km, 1,584 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSH to GAO?
A nonstop flight takes about 4h 2m 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 Oshkosh and Guantanamo?
Guantanamo is 1 hour ahead of Oshkosh.
What is the cheapest way to fly from OSH to GAO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSH–GAO that never appear on search engines, with no booking fees.