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GFN to KKC: distance & flight time
Grafton (Grafton Airport) → Khon Kaen (Khon Kaen Airport)
4,625 mi
7,443 km · 4,019 nm
9h 32m
estimated nonstop flight time
-3h
time difference · heading northwest
See live GFN→KKC fares Phone-only fares on this route — call free
Flight time details
4,625 miles nonstop takes roughly 9h 32m 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
- KKC — Khon Kaen Airport · Khon Kaen, 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 KKC
- UTH · Udon Thani Airport64 mi away
- ROI · Roi Et Airport70 mi away
- BFV · Buri Ram Airport91 mi away
- LOE · Loei Airport97 mi away
Frequently asked questions
How far is GFN from KKC?
The flight distance from Grafton (GFN) to Khon Kaen (KKC) is 4,625 miles (7,443 km, 4,019 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GFN to KKC?
A nonstop flight takes about 9h 32m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from GFN to KKC?
Nonstop service on GFN–KKC depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 9h 32m nonstop estimate.
What is the time difference between Grafton and Khon Kaen?
Khon Kaen is 3 hours behind Grafton.
What is the cheapest way to fly from GFN to KKC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GFN–KKC that never appear on search engines, with no booking fees.
Why are some GFN to KKC fares phone-only?
Consolidator contracts let us sell certain GFN–KKC tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.