Need help booking?
Unpublished phone-only deals available
BTC to TNN: distance & flight time
Batticaloa (Batticaloa Airport) → Tainan (Tainan Airport)
2,763 mi
4,447 km · 2,401 nm
5h 53m
estimated nonstop flight time
+2.5h
time difference · heading northeast
See live BTC→TNN fares Phone-only fares on this route — call free
Flight time details
2,763 miles nonstop takes roughly 5h 53m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time gain when reading arrival times on your ticket.
The two airports
- BTC — Batticaloa Airport · Batticaloa, Sri Lanka
- 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 BTC
- ADP · Ampara Airport26 mi away
- HIM · Hingurakgoda Air Force Base53 mi away
- TRR · China Bay Airport67 mi away
- GIU · Sigiriya Air Force Base67 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 BTC from TNN?
The flight distance from Batticaloa (BTC) to Tainan (TNN) is 2,763 miles (4,447 km, 2,401 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTC to TNN?
A nonstop flight takes about 5h 53m 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 Batticaloa and Tainan?
Tainan is 2.5 hours ahead of Batticaloa.
What is the cheapest way to fly from BTC to TNN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTC–TNN that never appear on search engines, with no booking fees.