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GRK to SGN: distance & flight time
Killeen (Robert Gray Army Air Field Airport) → Ho Chi Minh City (Tan Son Nhat International Airport)
9,119 mi
14,675 km · 7,924 nm
18h 21m
estimated nonstop flight time
+12h
time difference · heading northwest
See live GRK→SGN fares Phone-only fares on this route — call free
Flight time details
9,119 miles nonstop takes roughly 18h 21m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- GRK — Robert Gray Army Air Field Airport · Killeen, United States
- SGN — Tan Son Nhat International Airport · Ho Chi Minh City, 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 GRK
- HLR · Hood Army Air Field8 mi away
- AUS · Austin Bergstrom International Airport61 mi away
- TPL · Draughon Miller Central Texas Regional Airport26 mi away
- ACT · Waco Regional Airport52 mi away
Near SGN
- VCA · Can Tho International Airport82 mi away
- VKG · Rach Gia Airport119 mi away
- KTI · Kratie Airport122 mi away
- PNH · Phnom Penh International Airport132 mi away
Frequently asked questions
How far is GRK from SGN?
The flight distance from Killeen (GRK) to Ho Chi Minh City (SGN) is 9,119 miles (14,675 km, 7,924 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRK to SGN?
A nonstop flight takes about 18h 21m 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 Killeen and Ho Chi Minh City?
Ho Chi Minh City is 12 hours ahead of Killeen.
What is the cheapest way to fly from GRK to SGN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRK–SGN that never appear on search engines, with no booking fees.