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OGS to TNN: distance & flight time
Ogdensburg (Ogdensburg International Airport) → Tainan (Tainan Airport)
7,660 mi
12,328 km · 6,657 nm
15h 29m
estimated nonstop flight time
+12h
time difference · heading north
See live OGS→TNN fares Phone-only fares on this route — call free
Flight time details
7,660 miles nonstop takes roughly 15h 29m gate to gate, flying north. 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
- OGS — Ogdensburg International Airport · Ogdensburg, 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 OGS
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 OGS from TNN?
The flight distance from Ogdensburg (OGS) to Tainan (TNN) is 7,660 miles (12,328 km, 6,657 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OGS to TNN?
A nonstop flight takes about 15h 29m 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 OGS to TNN?
Nonstop service on OGS–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 15h 29m nonstop estimate.
What is the time difference between Ogdensburg and Tainan?
Tainan is 12 hours ahead of Ogdensburg.
What is the cheapest way to fly from OGS to TNN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OGS–TNN that never appear on search engines, with no booking fees.
Why are some OGS to TNN fares phone-only?
Consolidator contracts let us sell certain OGS–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.