Need help booking?
Unpublished phone-only deals available
KLS to LNR: distance & flight time
Kelso (Southwest Washington Regional Airport) → Lone Rock (Tri-County Regional Airport)
1,609 mi
2,589 km · 1,398 nm
3h 37m
estimated nonstop flight time
+2h
time difference · heading east
See live KLS→LNR fares Phone-only fares on this route — call free
Flight time details
1,609 miles nonstop takes roughly 3h 37m 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
- LNR — Tri-County Regional Airport · Lone Rock, 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 LNR
- MSN · Dane County Regional Truax Field43 mi away
- PCD · Prairie Du Chien Municipal Airport49 mi away
- VOK · Volk Field50 mi away
- DBQ · Dubuque Regional Airport62 mi away
Frequently asked questions
How far is KLS from LNR?
The flight distance from Kelso (KLS) to Lone Rock (LNR) is 1,609 miles (2,589 km, 1,398 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLS to LNR?
A nonstop flight takes about 3h 37m 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 Lone Rock?
Lone Rock is 2 hours ahead of Kelso.
What is the cheapest way to fly from KLS to LNR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLS–LNR that never appear on search engines, with no booking fees.