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BIS to TNN: distance & flight time
Bismarck (Bismarck Municipal Airport) → Tainan (Tainan Airport)
6,984 mi
11,240 km · 6,069 nm
14h 10m
estimated nonstop flight time
+14h
time difference · heading northwest
See live BIS→TNN fares Phone-only fares on this route — call free
Flight time details
6,984 miles nonstop takes roughly 14h 10m 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
- BIS — Bismarck Municipal Airport · Bismarck, 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 BIS
- MBG · Mobridge Municipal Airport86 mi away
- DIK · Dickinson Theodore Roosevelt Regional Airport97 mi away
- JMS · Jamestown Regional Airport98 mi away
- MOT · Minot International Airport106 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 BIS from TNN?
The flight distance from Bismarck (BIS) to Tainan (TNN) is 6,984 miles (11,240 km, 6,069 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIS to TNN?
A nonstop flight takes about 14h 10m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from BIS to TNN?
Nonstop service on BIS–TNN depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 14h 10m nonstop estimate.
What is the time difference between Bismarck and Tainan?
Tainan is 14 hours ahead of Bismarck.
What is the cheapest way to fly from BIS to TNN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIS–TNN that never appear on search engines, with no booking fees.
Why are some BIS to TNN fares phone-only?
Consolidator contracts let us sell certain BIS–TNN tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.