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RCO to KLS: distance & flight time
Rochefort (Rochefort-Saint-Agnant (BA 721) Airport) → Kelso (Southwest Washington Regional Airport)
5,167 mi
8,316 km · 4,490 nm
10h 36m
estimated nonstop flight time
-9h
time difference · heading northwest
See live RCO→KLS fares Phone-only fares on this route — call free
Flight time details
5,167 miles nonstop takes roughly 10h 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
- RCO — Rochefort-Saint-Agnant (BA 721) Airport · Rochefort, France
- 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 RCO
- RYN · Royan-Médis Airport18 mi away
- LRH · La Rochelle-Île de Ré Airport23 mi away
- CNG · Cognac-Châteaubernard (BA 709) Air Base36 mi away
- NIT · Niort-Souché Airport41 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 RCO from KLS?
The flight distance from Rochefort (RCO) to Kelso (KLS) is 5,167 miles (8,316 km, 4,490 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RCO to KLS?
A nonstop flight takes about 10h 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 Rochefort and Kelso?
Kelso is 9 hours behind Rochefort.
What is the cheapest way to fly from RCO to KLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RCO–KLS that never appear on search engines, with no booking fees.