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KLS to BNA: distance & flight time
Kelso (Southwest Washington Regional Airport) → Nashville (Nashville International Airport)
1,987 mi
3,198 km · 1,727 nm
4h 22m
estimated nonstop flight time
+2h
time difference · heading east
See live KLS→BNA fares Phone-only fares on this route — call free
Flight time details
1,987 miles nonstop takes roughly 4h 22m 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
- BNA — Nashville International Airport · Nashville, 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 BNA
Frequently asked questions
How far is KLS from BNA?
The flight distance from Kelso (KLS) to Nashville (BNA) is 1,987 miles (3,198 km, 1,727 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLS to BNA?
A nonstop flight takes about 4h 22m 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 Nashville?
Nashville is 2 hours ahead of Kelso.
What is the cheapest way to fly from KLS to BNA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLS–BNA that never appear on search engines, with no booking fees.