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OBL to KLS: distance & flight time
Zoersel (Zoersel (Oostmalle) Airfield) → Kelso (Southwest Washington Regional Airport)
5,023 mi
8,084 km · 4,365 nm
10h 19m
estimated nonstop flight time
-9h
time difference · heading northwest
See live OBL→KLS fares Phone-only fares on this route — call free
Flight time details
5,023 miles nonstop takes roughly 10h 19m 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
- OBL — Zoersel (Oostmalle) Airfield · Zoersel, Belgium
- 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 OBL
- ANR · Antwerp International Airport (Deurne)14 mi away
- GLZ · Gilze Rijen Air Base22 mi away
- WOE · Woensdrecht Air Base22 mi away
- BRU · Brussels Airport28 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 OBL from KLS?
The flight distance from Zoersel (OBL) to Kelso (KLS) is 5,023 miles (8,084 km, 4,365 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OBL to KLS?
A nonstop flight takes about 10h 19m 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 Zoersel and Kelso?
Kelso is 9 hours behind Zoersel.
What is the cheapest way to fly from OBL to KLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OBL–KLS that never appear on search engines, with no booking fees.