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KLS to THG: distance & flight time
Kelso (Southwest Washington Regional Airport) → Biloela (Thangool Airport)
7,262 mi
11,687 km · 6,311 nm
14h 42m
estimated nonstop flight time
+17h
time difference · heading west
See live KLS→THG fares Phone-only fares on this route — call free
Flight time details
7,262 miles nonstop takes roughly 14h 42m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 17-hour time gain when reading arrival times on your ticket.
The two airports
- KLS — Southwest Washington Regional Airport · Kelso, United States
- THG — Thangool Airport · Biloela, Australia
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 THG
- TDR · Theodore Airport46 mi away
- GLT · Gladstone Airport59 mi away
- ROK · Rockhampton Airport77 mi away
- GKL · Great Keppel Is Airport93 mi away
Frequently asked questions
How far is KLS from THG?
The flight distance from Kelso (KLS) to Biloela (THG) is 7,262 miles (11,687 km, 6,311 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLS to THG?
A nonstop flight takes about 14h 42m 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 Biloela?
Biloela is 17 hours ahead of Kelso.
What is the cheapest way to fly from KLS to THG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLS–THG that never appear on search engines, with no booking fees.