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COK to TNN: distance & flight time
Kochi (Cochin International Airport) → Tainan (Tainan Airport)
3,020 mi
4,860 km · 2,624 nm
6h 23m
estimated nonstop flight time
+2.5h
time difference · heading northeast
See live COK→TNN fares Phone-only fares on this route — call free
Flight time details
3,020 miles nonstop takes roughly 6h 23m 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
- COK — Cochin International Airport · Kochi, India
- 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 COK
- CCJ · Calicut International Airport74 mi away
- CJB · Coimbatore International Airport75 mi away
- IXM · Madurai Airport117 mi away
- TRV · Trivandrum International Airport121 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 COK from TNN?
The flight distance from Kochi (COK) to Tainan (TNN) is 3,020 miles (4,860 km, 2,624 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COK to TNN?
A nonstop flight takes about 6h 23m 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 Kochi and Tainan?
Tainan is 2.5 hours ahead of Kochi.
What is the cheapest way to fly from COK to TNN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COK–TNN that never appear on search engines, with no booking fees.