Need help booking?
Unpublished phone-only deals available
GIU to TNN: distance & flight time
Sigiriya (Sigiriya Air Force Base) → Tainan (Tainan Airport)
2,813 mi
4,528 km · 2,445 nm
5h 59m
estimated nonstop flight time
+2.5h
time difference · heading northeast
See live GIU→TNN fares Phone-only fares on this route — call free
Flight time details
2,813 miles nonstop takes roughly 5h 59m 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
- GIU — Sigiriya Air Force Base · Sigiriya, 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 GIU
- HIM · Hingurakgoda Air Force Base18 mi away
- ACJ · Anuradhapura Air Force Base31 mi away
- TRR · China Bay Airport51 mi away
- BTC · Batticaloa Airport67 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 GIU from TNN?
The flight distance from Sigiriya (GIU) to Tainan (TNN) is 2,813 miles (4,528 km, 2,445 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GIU to TNN?
A nonstop flight takes about 5h 59m 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 Sigiriya and Tainan?
Tainan is 2.5 hours ahead of Sigiriya.
What is the cheapest way to fly from GIU to TNN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GIU–TNN that never appear on search engines, with no booking fees.