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TNN to SAN: distance & flight time
Tainan (Tainan Airport) → San Diego (San Diego International Airport)
7,042 mi
11,333 km · 6,119 nm
14h 16m
estimated nonstop flight time
-15h
time difference · heading northeast
See live TNN→SAN fares Phone-only fares on this route — call free
Flight time details
7,042 miles nonstop takes roughly 14h 16m 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
- SAN — San Diego International 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 SAN
Frequently asked questions
How far is TNN from SAN?
The flight distance from Tainan (TNN) to San Diego (SAN) is 7,042 miles (11,333 km, 6,119 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TNN to SAN?
A nonstop flight takes about 14h 16m 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 SAN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TNN–SAN that never appear on search engines, with no booking fees.