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SMN to TNN: distance & flight time
Salmon (Lemhi County Airport) → Tainan (Tainan Airport)
6,634 mi
10,676 km · 5,765 nm
13h 28m
estimated nonstop flight time
+14h
time difference · heading northwest
See live SMN→TNN fares Phone-only fares on this route — call free
Flight time details
6,634 miles nonstop takes roughly 13h 28m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- SMN — Lemhi County Airport · Salmon, United States
- TNN — Tainan Airport · Tainan, Taiwan
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 SMN
- BTM · Bert Mooney Airport88 mi away
- MYL · McCall Municipal Airport110 mi away
- SUN · Friedman Memorial Airport114 mi away
- MSO · Missoula International Airport124 mi away
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
Frequently asked questions
How far is SMN from TNN?
The flight distance from Salmon (SMN) to Tainan (TNN) is 6,634 miles (10,676 km, 5,765 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SMN to TNN?
A nonstop flight takes about 13h 28m 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 Salmon and Tainan?
Tainan is 14 hours ahead of Salmon.
What is the cheapest way to fly from SMN to TNN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SMN–TNN that never appear on search engines, with no booking fees.