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TNN to DTB: distance & flight time
Tainan (Tainan Airport) → Siborong-Borong (Silangit Airport)
2,016 mi
3,244 km · 1,752 nm
4h 25m
estimated nonstop flight time
-1h
time difference · heading southwest
See live TNN→DTB fares Phone-only fares on this route — call free
Flight time details
2,016 miles nonstop takes roughly 4h 25m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- TNN — Tainan Airport · Tainan, Taiwan
- DTB — Silangit Airport · Siborong-Borong, Indonesia
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 DTB
- FLZ · Dr Ferdinand Lumban Tobing Airport49 mi away
- AEG · Aek Godang Airport67 mi away
- MES · Soewondo Air Force Base92 mi away
- KNO · Kualanamu International Airport96 mi away
Frequently asked questions
How far is TNN from DTB?
The flight distance from Tainan (TNN) to Siborong-Borong (DTB) is 2,016 miles (3,244 km, 1,752 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TNN to DTB?
A nonstop flight takes about 4h 25m 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 Siborong-Borong?
Siborong-Borong is 1 hour behind Tainan.
What is the cheapest way to fly from TNN to DTB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TNN–DTB that never appear on search engines, with no booking fees.