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KEF to SUU: distance & flight time
Keflavik (Keflavik International Airport) → Fairfield (Travis Air Force Base)
4,142 mi
6,666 km · 3,599 nm
8h 35m
estimated nonstop flight time
-7h
time difference · heading northwest
See live KEF→SUU fares Phone-only fares on this route — call free
Flight time details
4,142 miles nonstop takes roughly 8h 35m 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
- KEF — Keflavik International Airport · Keflavik, Iceland
- SUU — Travis Air Force Base · Fairfield, 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 KEF
- RKV · Reykjavik Airport22 mi away
- GUU · Grundarfjörður Airport72 mi away
- VEY · Vestmannaeyjar Airport81 mi away
- PFJ · Patreksfjörður Airport116 mi away
Near SUU
- SFO · San Francisco International Airport51 mi away
- APC · Napa County Airport20 mi away
- CCR · Buchanan Field20 mi away
- SAC · Sacramento Executive Airport29 mi away
Frequently asked questions
How far is KEF from SUU?
The flight distance from Keflavik (KEF) to Fairfield (SUU) is 4,142 miles (6,666 km, 3,599 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KEF to SUU?
A nonstop flight takes about 8h 35m 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 Keflavik and Fairfield?
Fairfield is 7 hours behind Keflavik.
What is the cheapest way to fly from KEF to SUU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KEF–SUU that never appear on search engines, with no booking fees.