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OSC to TNN: distance & flight time
Oscoda (Oscoda Wurtsmith Airport) → Tainan (Tainan Airport)
7,547 mi
12,145 km · 6,558 nm
15h 16m
estimated nonstop flight time
+12h
time difference · heading northwest
See live OSC→TNN fares Phone-only fares on this route — call free
Flight time details
7,547 miles nonstop takes roughly 15h 16m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- OSC — Oscoda Wurtsmith Airport · Oscoda, 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 OSC
- ECA · Iosco County Airport10 mi away
- APN · Alpena County Regional Airport44 mi away
- HTL · Roscommon County - Blodgett Memorial Airport63 mi away
- GDW · Gladwin Zettel Memorial Airport63 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 OSC from TNN?
The flight distance from Oscoda (OSC) to Tainan (TNN) is 7,547 miles (12,145 km, 6,558 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSC to TNN?
A nonstop flight takes about 15h 16m 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 Oscoda and Tainan?
Tainan is 12 hours ahead of Oscoda.
What is the cheapest way to fly from OSC to TNN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSC–TNN that never appear on search engines, with no booking fees.