Need help booking?
Unpublished phone-only deals available
OJC to TNN: distance & flight time
Olathe (Johnson County Executive Airport) → Tainan (Tainan Airport)
7,606 mi
12,240 km · 6,609 nm
15h 23m
estimated nonstop flight time
+13h
time difference · heading northwest
See live OJC→TNN fares Phone-only fares on this route — call free
Flight time details
7,606 miles nonstop takes roughly 15h 23m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- OJC — Johnson County Executive Airport · Olathe, United States
- 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 OJC
- JCI · New Century Aircenter Airport8 mi away
- MKC · Charles B. Wheeler Downtown Airport21 mi away
- LWC · Lawrence Municipal Airport28 mi away
- MCI · Kansas City International Airport31 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 OJC from TNN?
The flight distance from Olathe (OJC) to Tainan (TNN) is 7,606 miles (12,240 km, 6,609 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OJC to TNN?
A nonstop flight takes about 15h 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 Olathe and Tainan?
Tainan is 13 hours ahead of Olathe.
What is the cheapest way to fly from OJC to TNN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OJC–TNN that never appear on search engines, with no booking fees.