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TNN to GNI: distance & flight time
Tainan (Tainan Airport) → Green Island (Lyudao Airport)
82 mi
133 km · 72 nm
41m
estimated nonstop flight time
Same time
time difference · heading east
See live TNN→GNI fares Phone-only fares on this route — call free
Flight time details
82 miles nonstop takes roughly 41m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- TNN — Tainan Airport · Tainan, Taiwan
- GNI — Lyudao Airport · Green Island, 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 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 GNI
- TTT · Taitung Airport24 mi away
- KYD · Lanyu Airport45 mi away
- PIF · Pingtung North Airport63 mi away
- HCN · Hengchun Airport64 mi away
Frequently asked questions
How far is TNN from GNI?
The flight distance from Tainan (TNN) to Green Island (GNI) is 82 miles (133 km, 72 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TNN to GNI?
A nonstop flight takes about 41m 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 cheapest way to fly from TNN to GNI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TNN–GNI that never appear on search engines, with no booking fees.