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TBN to KLS: distance & flight time
Fort Leonardwood (Waynesville-St. Robert Regional Forney field) → Kelso (Southwest Washington Regional Airport)
1,671 mi
2,689 km · 1,452 nm
3h 45m
estimated nonstop flight time
-2h
time difference · heading northwest
See live TBN→KLS fares Phone-only fares on this route — call free
Flight time details
1,671 miles nonstop takes roughly 3h 45m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- TBN — Waynesville-St. Robert Regional Forney field · Fort Leonardwood, United States
- 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 TBN
- AIZ · Lee C Fine Memorial Airport33 mi away
- JEF · Jefferson City Memorial Airport59 mi away
- COU · Columbia Regional Airport75 mi away
- SGF · Springfield Branson National Airport77 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 TBN from KLS?
The flight distance from Fort Leonardwood (TBN) to Kelso (KLS) is 1,671 miles (2,689 km, 1,452 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TBN to KLS?
A nonstop flight takes about 3h 45m 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 Fort Leonardwood and Kelso?
Kelso is 2 hours behind Fort Leonardwood.
What is the cheapest way to fly from TBN to KLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TBN–KLS that never appear on search engines, with no booking fees.