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TGO to TNN: distance & flight time
Tongliao (Tongliao Airport) → Tainan (Tainan Airport)
1,428 mi
2,299 km · 1,241 nm
3h 34m
estimated nonstop flight time
Same time
time difference · heading south
See live TGO→TNN fares Phone-only fares on this route — call free
Flight time details
1,428 miles nonstop takes roughly 3h 34m gate to gate, flying south. 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
- TGO — Tongliao Airport · Tongliao, China
- 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 TGO
- DBC · Baicheng Chang'an Airport141 mi away
- SHE · Taoxian Airport148 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 TGO from TNN?
The flight distance from Tongliao (TGO) to Tainan (TNN) is 1,428 miles (2,299 km, 1,241 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TGO to TNN?
A nonstop flight takes about 3h 34m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from TGO to TNN?
Nonstop service on TGO–TNN depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 3h 34m nonstop estimate.
What is the cheapest way to fly from TGO to TNN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TGO–TNN that never appear on search engines, with no booking fees.
Why are some TGO to TNN fares phone-only?
Consolidator contracts let us sell certain TGO–TNN tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.