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TNN to KHY: distance & flight time
Tainan (Tainan Airport) → Khoy (Khoy Airport)
4,475 mi
7,202 km · 3,889 nm
9h 15m
estimated nonstop flight time
-4.5h
time difference · heading northwest
See live TNN→KHY fares Phone-only fares on this route — call free
Flight time details
4,475 miles nonstop takes roughly 9h 15m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4.5-hour time set-back when reading arrival times on your ticket.
The two airports
- TNN — Tainan Airport · Tainan, Taiwan
- KHY — Khoy Airport · Khoy, Iran
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 KHY
- OMH · Urmia Airport53 mi away
- NAJ · Nakhchivan Airport59 mi away
- TBZ · Tabriz International Airport71 mi away
- YKO · Hakkari Yüksekova Airport73 mi away
Frequently asked questions
How far is TNN from KHY?
The flight distance from Tainan (TNN) to Khoy (KHY) is 4,475 miles (7,202 km, 3,889 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TNN to KHY?
A nonstop flight takes about 9h 15m 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 Khoy?
Khoy is 4.5 hours behind Tainan.
What is the cheapest way to fly from TNN to KHY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TNN–KHY that never appear on search engines, with no booking fees.