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FBU to KLS: distance & flight time
Oslo (Oslo, Fornebu Airport) → Kelso (Southwest Washington Regional Airport)
4,658 mi
7,496 km · 4,047 nm
9h 36m
estimated nonstop flight time
-9h
time difference · heading northwest
See live FBU→KLS fares Phone-only fares on this route — call free
Flight time details
4,658 miles nonstop takes roughly 9h 36m 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
- FBU — Oslo, Fornebu Airport · Oslo, Norway
- KLS — Southwest Washington Regional Airport · Kelso, 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 FBU
- OSL · Oslo Lufthavn22 mi away
- RYG · Moss Airport, Rygge36 mi away
- TRF · Sandefjord Airport, Torp51 mi away
- NTB · Notodden Airport54 mi away
Near KLS
- PDX · Portland International Airport39 mi away
- CLS · Chehalis Centralia Airport39 mi away
- HIO · Portland Hillsboro Airport40 mi away
- TTD · Portland Troutdale Airport46 mi away
Frequently asked questions
How far is FBU from KLS?
The flight distance from Oslo (FBU) to Kelso (KLS) is 4,658 miles (7,496 km, 4,047 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FBU to KLS?
A nonstop flight takes about 9h 36m 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 Oslo and Kelso?
Kelso is 9 hours behind Oslo.
What is the cheapest way to fly from FBU to KLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FBU–KLS that never appear on search engines, with no booking fees.