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GTF to VKG: distance & flight time
Great Falls (Great Falls International Airport) → Rach Gia (Rach Gia Airport)
7,880 mi
12,682 km · 6,848 nm
15h 55m
estimated nonstop flight time
+13h
time difference · heading northwest
See live GTF→VKG fares Phone-only fares on this route — call free
Flight time details
7,880 miles nonstop takes roughly 15h 55m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- GTF — Great Falls International Airport · Great Falls, United States
- VKG — Rach Gia Airport · Rach Gia, Vietnam
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 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
Near VKG
- VCA · Can Tho International Airport40 mi away
- CAH · Cà Mau Airport54 mi away
- PQC · Phu Quoc International Airport79 mi away
- KOS · Sihanoukville International Airport110 mi away
Frequently asked questions
How far is GTF from VKG?
The flight distance from Great Falls (GTF) to Rach Gia (VKG) is 7,880 miles (12,682 km, 6,848 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GTF to VKG?
A nonstop flight takes about 15h 55m 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 Great Falls and Rach Gia?
Rach Gia is 13 hours ahead of Great Falls.
What is the cheapest way to fly from GTF to VKG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GTF–VKG that never appear on search engines, with no booking fees.