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TNN to ADP: distance & flight time
Tainan (Tainan Airport) → Galoya (Ampara Airport)
2,778 mi
4,470 km · 2,414 nm
5h 55m
estimated nonstop flight time
-2.5h
time difference · heading west
See live TNN→ADP fares Phone-only fares on this route — call free
Flight time details
2,778 miles nonstop takes roughly 5h 55m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time set-back when reading arrival times on your ticket.
The two airports
- TNN — Tainan Airport · Tainan, Taiwan
- ADP — Ampara Airport · Galoya, Sri Lanka
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 ADP
- BTC · Batticaloa Airport26 mi away
- HIM · Hingurakgoda Air Force Base66 mi away
- GIU · Sigiriya Air Force Base75 mi away
- WRZ · Weerawila Airport80 mi away
Frequently asked questions
How far is TNN from ADP?
The flight distance from Tainan (TNN) to Galoya (ADP) is 2,778 miles (4,470 km, 2,414 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TNN to ADP?
A nonstop flight takes about 5h 55m 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 Galoya?
Galoya is 2.5 hours behind Tainan.
What is the cheapest way to fly from TNN to ADP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TNN–ADP that never appear on search engines, with no booking fees.