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ZIN to GRK: distance & flight time
Interlaken (Interlaken Air Base) → Killeen (Robert Gray Army Air Field Airport)
5,355 mi
8,618 km · 4,654 nm
10h 58m
estimated nonstop flight time
-7h
time difference · heading northwest
See live ZIN→GRK fares Phone-only fares on this route — call free
Flight time details
5,355 miles nonstop takes roughly 10h 58m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- ZIN — Interlaken Air Base · Interlaken, Switzerland
- GRK — Robert Gray Army Air Field Airport · Killeen, 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 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
Frequently asked questions
How far is ZIN from GRK?
The flight distance from Interlaken (ZIN) to Killeen (GRK) is 5,355 miles (8,618 km, 4,654 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZIN to GRK?
A nonstop flight takes about 10h 58m 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 Killeen?
Killeen is 7 hours behind Interlaken.
What is the cheapest way to fly from ZIN to GRK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZIN–GRK that never appear on search engines, with no booking fees.