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TNN to PIR: distance & flight time
Tainan (Tainan Airport) → Pierre (Pierre Regional Airport)
7,128 mi
11,471 km · 6,194 nm
14h 27m
estimated nonstop flight time
-13h
time difference · heading northeast
See live TNN→PIR fares Phone-only fares on this route — call free
Flight time details
7,128 miles nonstop takes roughly 14h 27m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- TNN — Tainan Airport · Tainan, Taiwan
- PIR — Pierre Regional Airport · Pierre, 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 PIR
- MBG · Mobridge Municipal Airport81 mi away
- HON · Huron Regional Airport102 mi away
- VTN · Miller Field106 mi away
- ABR · Aberdeen Regional Airport117 mi away
Frequently asked questions
How far is TNN from PIR?
The flight distance from Tainan (TNN) to Pierre (PIR) is 7,128 miles (11,471 km, 6,194 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TNN to PIR?
A nonstop flight takes about 14h 27m 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 Pierre?
Pierre is 13 hours behind Tainan.
What is the cheapest way to fly from TNN to PIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TNN–PIR that never appear on search engines, with no booking fees.