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GFN to UTH: distance & flight time
Grafton (Grafton Airport) → Udon Thani (Udon Thani Airport)
4,669 mi
7,514 km · 4,057 nm
9h 37m
estimated nonstop flight time
-3h
time difference · heading northwest
See live GFN→UTH fares Phone-only fares on this route — call free
Flight time details
4,669 miles nonstop takes roughly 9h 37m 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
- GFN — Grafton Airport · Grafton, Australia
- UTH — Udon Thani Airport · Udon Thani, 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 GFN
- CFS · Coffs Harbour Airport39 mi away
- LSY · Lismore Airport66 mi away
- BNK · Ballina Byron Gateway Airport72 mi away
- GLI · Glen Innes Airport81 mi away
Near UTH
- VTE · Wattay International Airport44 mi away
- KKC · Khon Kaen Airport64 mi away
- LOE · Loei Airport70 mi away
- SNO · Sakon Nakhon Airport89 mi away
Frequently asked questions
How far is GFN from UTH?
The flight distance from Grafton (GFN) to Udon Thani (UTH) is 4,669 miles (7,514 km, 4,057 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GFN to UTH?
A nonstop flight takes about 9h 37m 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 Grafton and Udon Thani?
Udon Thani is 3 hours behind Grafton.
What is the cheapest way to fly from GFN to UTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GFN–UTH that never appear on search engines, with no booking fees.