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AAH to UTH: distance & flight time
Aachen (Aachen-Merzbrück Airport) → Udon Thani (Udon Thani Airport)
5,573 mi
8,969 km · 4,843 nm
11h 24m
estimated nonstop flight time
+5h
time difference · heading east
See live AAH→UTH fares Phone-only fares on this route — call free
Flight time details
5,573 miles nonstop takes roughly 11h 24m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- AAH — Aachen-Merzbrück Airport · Aachen, Germany
- 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 AAH
- GKE · Geilenkirchen Air Base11 mi away
- MST · Maastricht Aachen Airport19 mi away
- MGL · Mönchengladbach Airport31 mi away
- LGG · Liège Airport35 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 AAH from UTH?
The flight distance from Aachen (AAH) to Udon Thani (UTH) is 5,573 miles (8,969 km, 4,843 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AAH to UTH?
A nonstop flight takes about 11h 24m 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 Aachen and Udon Thani?
Udon Thani is 5 hours ahead of Aachen.
What is the cheapest way to fly from AAH to UTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AAH–UTH that never appear on search engines, with no booking fees.