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CPH to KLS: distance & flight time
Copenhagen (Copenhagen Kastrup Airport) → Kelso (Southwest Washington Regional Airport)
4,948 mi
7,963 km · 4,300 nm
10h 10m
estimated nonstop flight time
-9h
time difference · heading northwest
See live CPH→KLS fares Phone-only fares on this route — call free
Flight time details
4,948 miles nonstop takes roughly 10h 10m 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
- CPH — Copenhagen Kastrup Airport · Copenhagen, Denmark
- 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 CPH
- RKE · Copenhagen Roskilde Airport21 mi away
- MMX · Malmö Sturup Airport29 mi away
- AGH · Ängelholm-Helsingborg Airport47 mi away
- KID · Kristianstad Airport59 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 CPH from KLS?
The flight distance from Copenhagen (CPH) to Kelso (KLS) is 4,948 miles (7,963 km, 4,300 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CPH to KLS?
A nonstop flight takes about 10h 10m 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 Copenhagen and Kelso?
Kelso is 9 hours behind Copenhagen.
What is the cheapest way to fly from CPH to KLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CPH–KLS that never appear on search engines, with no booking fees.