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FNL to TNN: distance & flight time
Fort Collins (Northern Colorado Regional Airport) → Tainan (Tainan Airport)
7,180 mi
11,556 km · 6,240 nm
14h 33m
estimated nonstop flight time
+14h
time difference · heading northwest
See live FNL→TNN fares Phone-only fares on this route — call free
Flight time details
7,180 miles nonstop takes roughly 14h 33m 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
- FNL — Northern Colorado Regional Airport · Fort Collins, 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 FNL
- DEN · Denver International Airport45 mi away
- GXY · Greeley–Weld County Airport20 mi away
- WBU · Boulder Municipal Airport31 mi away
- BJC · Rocky Mountain Metropolitan Airport38 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 FNL from TNN?
The flight distance from Fort Collins (FNL) to Tainan (TNN) is 7,180 miles (11,556 km, 6,240 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FNL to TNN?
A nonstop flight takes about 14h 33m 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 Fort Collins and Tainan?
Tainan is 14 hours ahead of Fort Collins.
What is the cheapest way to fly from FNL to TNN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FNL–TNN that never appear on search engines, with no booking fees.