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KLS to OSU: distance & flight time
Kelso (Southwest Washington Regional Airport) → Columbus (The Ohio State University Airport - Don Scott Field)
2,030 mi
3,267 km · 1,764 nm
4h 27m
estimated nonstop flight time
+3h
time difference · heading east
See live KLS→OSU fares Phone-only fares on this route — call free
Flight time details
2,030 miles nonstop takes roughly 4h 27m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- KLS — Southwest Washington Regional Airport · Kelso, United States
- OSU — The Ohio State University Airport - Don Scott Field · Columbus, 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 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
Near OSU
- CMH · John Glenn Columbus International Airport11 mi away
- LCK · Rickenbacker International Airport20 mi away
- SGH · Springfield-Beckley Municipal Airport44 mi away
- GQQ · Galion Municipal Airport50 mi away
Frequently asked questions
How far is KLS from OSU?
The flight distance from Kelso (KLS) to Columbus (OSU) is 2,030 miles (3,267 km, 1,764 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLS to OSU?
A nonstop flight takes about 4h 27m 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 Kelso and Columbus?
Columbus is 3 hours ahead of Kelso.
What is the cheapest way to fly from KLS to OSU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLS–OSU that never appear on search engines, with no booking fees.