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THG to KTM: distance & flight time
Biloela (Thangool Airport) → Kathmandu (Tribhuvan International Airport)
5,642 mi
9,080 km · 4,903 nm
11h 32m
estimated nonstop flight time
-4.2h
time difference · heading northwest
See live THG→KTM fares Phone-only fares on this route — call free
Flight time details
5,642 miles nonstop takes roughly 11h 32m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4.2-hour time set-back when reading arrival times on your ticket.
The two airports
- THG — Thangool Airport · Biloela, Australia
- KTM — Tribhuvan International Airport · Kathmandu, Nepal
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 THG
- TDR · Theodore Airport46 mi away
- GLT · Gladstone Airport59 mi away
- ROK · Rockhampton Airport77 mi away
- GKL · Great Keppel Is Airport93 mi away
Near KTM
- SIF · Simara Airport44 mi away
- RHP · Ramechhap Airport48 mi away
- BHR · Bharatpur Airport57 mi away
- MEY · Meghauli Airport70 mi away
Frequently asked questions
How far is THG from KTM?
The flight distance from Biloela (THG) to Kathmandu (KTM) is 5,642 miles (9,080 km, 4,903 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THG to KTM?
A nonstop flight takes about 11h 32m 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 Biloela and Kathmandu?
Kathmandu is 4.2 hours behind Biloela.
What is the cheapest way to fly from THG to KTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THG–KTM that never appear on search engines, with no booking fees.