Need help booking?
Unpublished phone-only deals available
GXY to UTH: distance & flight time
Greeley (Greeley–Weld County Airport) → Udon Thani (Udon Thani Airport)
8,070 mi
12,988 km · 7,013 nm
16h 17m
estimated nonstop flight time
—
time difference · heading northwest
See live GXY→UTH fares Phone-only fares on this route — call free
Flight time details
8,070 miles nonstop takes roughly 16h 17m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- GXY — Greeley–Weld County Airport · Greeley, United States
- 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 GXY
- DEN · Denver International Airport40 mi away
- FNL · Northern Colorado Regional Airport20 mi away
- WBU · Boulder Municipal Airport42 mi away
- BJC · Rocky Mountain Metropolitan Airport45 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 GXY from UTH?
The flight distance from Greeley (GXY) to Udon Thani (UTH) is 8,070 miles (12,988 km, 7,013 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GXY to UTH?
A nonstop flight takes about 16h 17m 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 cheapest way to fly from GXY to UTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GXY–UTH that never appear on search engines, with no booking fees.