Need help booking?
Unpublished phone-only deals available
TNN to RMA: distance & flight time
Tainan (Tainan Airport) → Roma (Roma Airport)
3,917 mi
6,303 km · 3,404 nm
8h 9m
estimated nonstop flight time
+2h
time difference · heading southeast
See live TNN→RMA fares Phone-only fares on this route — call free
Flight time details
3,917 miles nonstop takes roughly 8h 9m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- TNN — Tainan Airport · Tainan, Taiwan
- RMA — Roma Airport · Roma, Australia
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 RMA
- XTO · Taroom Airport87 mi away
- SGO · St George Airport105 mi away
- CCL · Chinchilla Airport115 mi away
- TDR · Theodore Airport135 mi away
Frequently asked questions
How far is TNN from RMA?
The flight distance from Tainan (TNN) to Roma (RMA) is 3,917 miles (6,303 km, 3,404 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TNN to RMA?
A nonstop flight takes about 8h 9m 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 Roma?
Roma is 2 hours ahead of Tainan.
What is the cheapest way to fly from TNN to RMA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TNN–RMA that never appear on search engines, with no booking fees.