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BLT to KLS: distance & flight time
Blackwater (Blackwater Airport) → Kelso (Southwest Washington Regional Airport)
7,299 mi
11,747 km · 6,343 nm
14h 47m
estimated nonstop flight time
-17h
time difference · heading northeast
See live BLT→KLS fares Phone-only fares on this route — call free
Flight time details
7,299 miles nonstop takes roughly 14h 47m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 17-hour time set-back when reading arrival times on your ticket.
The two airports
- BLT — Blackwater Airport · Blackwater, Australia
- 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 BLT
- EMD · Emerald Airport40 mi away
- DYA · Dysart Airport73 mi away
- CMQ · Clermont Airport95 mi away
- ROK · Rockhampton Airport107 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 BLT from KLS?
The flight distance from Blackwater (BLT) to Kelso (KLS) is 7,299 miles (11,747 km, 6,343 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BLT to KLS?
A nonstop flight takes about 14h 47m 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 Blackwater and Kelso?
Kelso is 17 hours behind Blackwater.
What is the cheapest way to fly from BLT to KLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BLT–KLS that never appear on search engines, with no booking fees.