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HEX to GTF: distance & flight time
Santo Domingo (Herrera Airport) → Great Falls (Great Falls International Airport)
3,069 mi
4,938 km · 2,667 nm
6h 29m
estimated nonstop flight time
-2h
time difference · heading northwest
See live HEX→GTF fares Phone-only fares on this route — call free
Flight time details
3,069 miles nonstop takes roughly 6h 29m 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
- HEX — Herrera Airport · Santo Domingo, Dominican Republic
- GTF — Great Falls International Airport · Great Falls, 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 HEX
Near GTF
- HLN · Helena Regional Airport67 mi away
- CTB · Cut Bank International Airport91 mi away
- LWT · Lewistown Municipal Airport94 mi away
- HVR · Havre City County Airport104 mi away
Frequently asked questions
How far is HEX from GTF?
The flight distance from Santo Domingo (HEX) to Great Falls (GTF) is 3,069 miles (4,938 km, 2,667 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HEX to GTF?
A nonstop flight takes about 6h 29m 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 Santo Domingo and Great Falls?
Great Falls is 2 hours behind Santo Domingo.
What is the cheapest way to fly from HEX to GTF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HEX–GTF that never appear on search engines, with no booking fees.