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RIA to USN: distance & flight time
Santa Maria (Santa Maria Airport) → Ulsan (Ulsan Airport)
11,994 mi
19,302 km · 10,422 nm
23h 59m
estimated nonstop flight time
+12h
time difference · heading northwest
See live RIA→USN fares Phone-only fares on this route — call free
Flight time details
11,994 miles nonstop takes roughly 23h 59m 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
- RIA — Santa Maria Airport · Santa Maria, 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 RIA
- GEL · Santo Ângelo Airport103 mi away
- BGX · Comandante Gustavo Kraemer Airport119 mi away
- PFB · Lauro Kurtz Airport131 mi away
- SRA · Santa Rosa Airport134 mi away
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 RIA from USN?
The flight distance from Santa Maria (RIA) to Ulsan (USN) is 11,994 miles (19,302 km, 10,422 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RIA to USN?
A nonstop flight takes about 23h 59m 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 Santa Maria and Ulsan?
Ulsan is 12 hours ahead of Santa Maria.
What is the cheapest way to fly from RIA to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RIA–USN that never appear on search engines, with no booking fees.