Need help booking?
Unpublished phone-only deals available
TEC to USN: distance & flight time
Telemaco Borba (Telêmaco Borba Airport) → Ulsan (Ulsan Airport)
11,658 mi
18,761 km · 10,130 nm
23h 19m
estimated nonstop flight time
+12h
time difference · heading north
See live TEC→USN fares Phone-only fares on this route — call free
Flight time details
11,658 miles nonstop takes roughly 23h 19m 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
- TEC — Telêmaco Borba Airport · Telemaco Borba, Brazil
- USN — Ulsan Airport · Ulsan, South Korea
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 TEC
Near USN
- KPO · Pohang Airport (G-815/K-3)28 mi away
- PUS · Gimhae International Airport37 mi away
- TAE · Daegu Airport44 mi away
- CHF · Jinhae Airbase/Airport (G-813/K-10)48 mi away
Frequently asked questions
How far is TEC from USN?
The flight distance from Telemaco Borba (TEC) to Ulsan (USN) is 11,658 miles (18,761 km, 10,130 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TEC to USN?
A nonstop flight takes about 23h 19m 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 Telemaco Borba and Ulsan?
Ulsan is 12 hours ahead of Telemaco Borba.
What is the cheapest way to fly from TEC to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TEC–USN that never appear on search engines, with no booking fees.