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ZIN to GRF: distance & flight time
Interlaken (Interlaken Air Base) → Fort Lewis (Gray Army Air Field)
5,302 mi
8,532 km · 4,607 nm
10h 52m
estimated nonstop flight time
-9h
time difference · heading northwest
See live ZIN→GRF fares Phone-only fares on this route — call free
Flight time details
5,302 miles nonstop takes roughly 10h 52m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- ZIN — Interlaken Air Base · Interlaken, Switzerland
- 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 ZIN
- BRN · Bern Belp Airport24 mi away
- BXO · Buochs Airport32 mi away
- EML · Emmen Air Base35 mi away
- SIR · Sion Airport41 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 ZIN from GRF?
The flight distance from Interlaken (ZIN) to Fort Lewis (GRF) is 5,302 miles (8,532 km, 4,607 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZIN to GRF?
A nonstop flight takes about 10h 52m 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 Interlaken and Fort Lewis?
Fort Lewis is 9 hours behind Interlaken.
What is the cheapest way to fly from ZIN to GRF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZIN–GRF that never appear on search engines, with no booking fees.