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SYH to GRF: distance & flight time
Syangboche (Syangboche Airport) → Fort Lewis (Gray Army Air Field)
6,950 mi
11,184 km · 6,039 nm
14h 6m
estimated nonstop flight time
-12.7h
time difference · heading north
See live SYH→GRF fares Phone-only fares on this route — call free
Flight time details
6,950 miles nonstop takes roughly 14h 6m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12.7-hour time set-back when reading arrival times on your ticket.
The two airports
- SYH — Syangboche Airport · Syangboche, Nepal
- GRF — Gray Army Air Field · Fort Lewis, 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 SYH
- LUA · Lukla Airport9 mi away
- PPL · Phaplu Airport22 mi away
- RUM · Rumjatar Airport36 mi away
- LDN · Lamidanda Airport39 mi away
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
Frequently asked questions
How far is SYH from GRF?
The flight distance from Syangboche (SYH) to Fort Lewis (GRF) is 6,950 miles (11,184 km, 6,039 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SYH to GRF?
A nonstop flight takes about 14h 6m 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 Syangboche and Fort Lewis?
Fort Lewis is 12.7 hours behind Syangboche.
What is the cheapest way to fly from SYH to GRF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYH–GRF that never appear on search engines, with no booking fees.