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GAO to HEX: distance & flight time
Guantanamo (Mariana Grajales Airport) → Santo Domingo (Herrera Airport)
356 mi
573 km · 310 nm
1h 24m
estimated nonstop flight time
Same time
time difference · heading east
See live GAO→HEX fares Phone-only fares on this route — call free
Flight time details
356 miles nonstop takes roughly 1h 24m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- GAO — Mariana Grajales Airport · Guantanamo, Cuba
- HEX — Herrera Airport · Santo Domingo, Dominican Republic
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 HEX
Frequently asked questions
How far is GAO from HEX?
The flight distance from Guantanamo (GAO) to Santo Domingo (HEX) is 356 miles (573 km, 310 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAO to HEX?
A nonstop flight takes about 1h 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 cheapest way to fly from GAO to HEX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAO–HEX that never appear on search engines, with no booking fees.