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TNN to SDR: distance & flight time
Tainan (Tainan Airport) → Santander (Santander Airport)
6,639 mi
10,685 km · 5,770 nm
13h 29m
estimated nonstop flight time
-6h
time difference · heading northwest
See live TNN→SDR fares Phone-only fares on this route — call free
Flight time details
6,639 miles nonstop takes roughly 13h 29m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- TNN — Tainan Airport · Tainan, Taiwan
- SDR — Santander Airport · Santander, Spain
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 TNN
- PIF · Pingtung North Airport25 mi away
- KHH · Kaohsiung International Airport27 mi away
- CYI · Chiayi Airport37 mi away
- WOT · Wang-an Airport53 mi away
Near SDR
- BIO · Bilbao Airport47 mi away
- VIT · Vitoria/Foronda Airport67 mi away
- RGS · Burgos Airport75 mi away
- RJL · Logroño-Agoncillo Airport101 mi away
Frequently asked questions
How far is TNN from SDR?
The flight distance from Tainan (TNN) to Santander (SDR) is 6,639 miles (10,685 km, 5,770 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TNN to SDR?
A nonstop flight takes about 13h 29m 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 Tainan and Santander?
Santander is 6 hours behind Tainan.
What is the cheapest way to fly from TNN to SDR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TNN–SDR that never appear on search engines, with no booking fees.