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SDR to UTH: distance & flight time
Santander (Santander Airport) → Udon Thani (Udon Thani Airport)
6,189 mi
9,961 km · 5,378 nm
12h 36m
estimated nonstop flight time
+5h
time difference · heading northeast
See live SDR→UTH fares Phone-only fares on this route — call free
Flight time details
6,189 miles nonstop takes roughly 12h 36m gate to gate, flying northeast. 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
- SDR — Santander Airport · Santander, Spain
- 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 SDR
- BIO · Bilbao Airport47 mi away
- VIT · Vitoria/Foronda Airport67 mi away
- RGS · Burgos Airport75 mi away
- RJL · Logroño-Agoncillo Airport101 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 SDR from UTH?
The flight distance from Santander (SDR) to Udon Thani (UTH) is 6,189 miles (9,961 km, 5,378 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDR to UTH?
A nonstop flight takes about 12h 36m 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 Santander and Udon Thani?
Udon Thani is 5 hours ahead of Santander.
What is the cheapest way to fly from SDR to UTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDR–UTH that never appear on search engines, with no booking fees.