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TNN to RDG: distance & flight time
Tainan (Tainan Airport) → Reading (Reading Regional Carl A Spaatz Field)
7,939 mi
12,777 km · 6,899 nm
16h 2m
estimated nonstop flight time
-12h
time difference · heading north
See live TNN→RDG fares Phone-only fares on this route — call free
Flight time details
7,939 miles nonstop takes roughly 16h 2m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- TNN — Tainan Airport · Tainan, Taiwan
- RDG — Reading Regional Carl A Spaatz Field · Reading, United States
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 RDG
- PHL · Philadelphia International Airport52 mi away
- LNS · Lancaster Airport25 mi away
- CTH · Chester County G O Carlson Airport28 mi away
- UKT · Quakertown Airport31 mi away
Frequently asked questions
How far is TNN from RDG?
The flight distance from Tainan (TNN) to Reading (RDG) is 7,939 miles (12,777 km, 6,899 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TNN to RDG?
A nonstop flight takes about 16h 2m 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 Reading?
Reading is 12 hours behind Tainan.
What is the cheapest way to fly from TNN to RDG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TNN–RDG that never appear on search engines, with no booking fees.