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GRK to PHS: distance & flight time
Killeen (Robert Gray Army Air Field Airport) → Phitsanulok (Phitsanulok Airport)
8,919 mi
14,353 km · 7,750 nm
17h 57m
estimated nonstop flight time
+12h
time difference · heading northwest
See live GRK→PHS fares Phone-only fares on this route — call free
Flight time details
8,919 miles nonstop takes roughly 17h 57m 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
- PHS — Phitsanulok Airport · Phitsanulok, Thailand
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 PHS
- THS · Sukhothai Airport44 mi away
- PHY · Phetchabun Airport61 mi away
- TKT · Tak Airport68 mi away
- PRH · Phrae Airport94 mi away
Frequently asked questions
How far is GRK from PHS?
The flight distance from Killeen (GRK) to Phitsanulok (PHS) is 8,919 miles (14,353 km, 7,750 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRK to PHS?
A nonstop flight takes about 17h 57m 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 Phitsanulok?
Phitsanulok is 12 hours ahead of Killeen.
What is the cheapest way to fly from GRK to PHS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRK–PHS that never appear on search engines, with no booking fees.