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KLS to CBM: distance & flight time
Kelso (Southwest Washington Regional Airport) → Colombus (Columbus Air Force Base)
1,999 mi
3,218 km · 1,737 nm
4h 23m
estimated nonstop flight time
+2h
time difference · heading east
See live KLS→CBM fares Phone-only fares on this route — call free
Flight time details
1,999 miles nonstop takes roughly 4h 23m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- KLS — Southwest Washington Regional Airport · Kelso, United States
- CBM — Columbus Air Force Base · Colombus, 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 CBM
- GTR · Golden Triangle Regional Airport16 mi away
- TUP · Tupelo Regional Airport47 mi away
- TCL · Tuscaloosa Regional Airport56 mi away
- UOX · University Oxford Airport81 mi away
Frequently asked questions
How far is KLS from CBM?
The flight distance from Kelso (KLS) to Colombus (CBM) is 1,999 miles (3,218 km, 1,737 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLS to CBM?
A nonstop flight takes about 4h 23m 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 Colombus?
Colombus is 2 hours ahead of Kelso.
What is the cheapest way to fly from KLS to CBM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLS–CBM that never appear on search engines, with no booking fees.