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TNN to SDM: distance & flight time
Tainan (Tainan Airport) → San Diego (Brown Field Municipal Airport)
7,058 mi
11,359 km · 6,134 nm
14h 18m
estimated nonstop flight time
-15h
time difference · heading northeast
See live TNN→SDM fares Phone-only fares on this route — call free
Flight time details
7,058 miles nonstop takes roughly 14h 18m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- TNN — Tainan Airport · Tainan, Taiwan
- SDM — Brown Field Municipal Airport · San Diego, United States
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 SDM
Frequently asked questions
How far is TNN from SDM?
The flight distance from Tainan (TNN) to San Diego (SDM) is 7,058 miles (11,359 km, 6,134 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TNN to SDM?
A nonstop flight takes about 14h 18m 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 San Diego?
San Diego is 15 hours behind Tainan.
What is the cheapest way to fly from TNN to SDM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TNN–SDM that never appear on search engines, with no booking fees.