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GKL to UBP: distance & flight time
Great Keppel Island (Great Keppel Is Airport) → Ubon Ratchathani (Ubon Ratchathani Airport)
4,092 mi
6,585 km · 3,556 nm
8h 29m
estimated nonstop flight time
-3h
time difference · heading northwest
See live GKL→UBP fares Phone-only fares on this route — call free
Flight time details
4,092 miles nonstop takes roughly 8h 29m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- GKL — Great Keppel Is Airport · Great Keppel Island, Australia
- UBP — Ubon Ratchathani Airport · Ubon Ratchathani, Thailand
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 GKL
- ROK · Rockhampton Airport33 mi away
- GLT · Gladstone Airport51 mi away
- THG · Thangool Airport93 mi away
- TDR · Theodore Airport136 mi away
Near UBP
- PKZ · Pakse International Airport61 mi away
- ZVK · Savannakhet Airport90 mi away
- ROI · Roi Et Airport94 mi away
- PXR · Surin Airport95 mi away
Frequently asked questions
How far is GKL from UBP?
The flight distance from Great Keppel Island (GKL) to Ubon Ratchathani (UBP) is 4,092 miles (6,585 km, 3,556 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GKL to UBP?
A nonstop flight takes about 8h 29m 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 Great Keppel Island and Ubon Ratchathani?
Ubon Ratchathani is 3 hours behind Great Keppel Island.
What is the cheapest way to fly from GKL to UBP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GKL–UBP that never appear on search engines, with no booking fees.