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GRF to PHY: distance & flight time
Fort Lewis (Gray Army Air Field) → Phetchabun (Phetchabun Airport)
7,263 mi
11,689 km · 6,312 nm
14h 43m
estimated nonstop flight time
+14h
time difference · heading northwest
See live GRF→PHY fares Phone-only fares on this route — call free
Flight time details
7,263 miles nonstop takes roughly 14h 43m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- GRF — Gray Army Air Field · Fort Lewis, United States
- PHY — Phetchabun Airport · Phetchabun, 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 GRF
- SEA · Seattle Tacoma International Airport29 mi away
- TCM · McChord Air Force Base6 mi away
- TIW · Tacoma Narrows Airport13 mi away
- OLM · Olympia Regional Airport17 mi away
Near PHY
- PHS · Phitsanulok Airport61 mi away
- LOE · Loei Airport63 mi away
- THS · Sukhothai Airport99 mi away
- KKC · Khon Kaen Airport106 mi away
Frequently asked questions
How far is GRF from PHY?
The flight distance from Fort Lewis (GRF) to Phetchabun (PHY) is 7,263 miles (11,689 km, 6,312 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRF to PHY?
A nonstop flight takes about 14h 43m 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 Fort Lewis and Phetchabun?
Phetchabun is 14 hours ahead of Fort Lewis.
What is the cheapest way to fly from GRF to PHY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRF–PHY that never appear on search engines, with no booking fees.