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KUV to SDU: distance & flight time
Kunsan (Kunsan Air Base) → Rio De Janeiro (Santos Dumont Airport)
11,350 mi
18,266 km · 9,863 nm
22h 43m
estimated nonstop flight time
-12h
time difference · heading northwest
See live KUV→SDU fares Phone-only fares on this route — call free
Flight time details
11,350 miles nonstop takes roughly 22h 43m gate to gate, flying northwest. 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
- KUV — Kunsan Air Base · Kunsan, South Korea
- SDU — Santos Dumont Airport · Rio De Janeiro, Brazil
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 KUV
- CHN · Jeon Ju Airport (G-703)28 mi away
- KWJ · Gwangju Airport55 mi away
- HMY · Seosan Air Base56 mi away
- MWX · Muan International Airport64 mi away
Near SDU
- GIG · Rio Galeão – Tom Jobim International Airport9 mi away
- QNV · Aeroclube Airport22 mi away
- SNZ · Santa Cruz Air Force Base35 mi away
- CFB · Cabo Frio Airport69 mi away
Frequently asked questions
How far is KUV from SDU?
The flight distance from Kunsan (KUV) to Rio De Janeiro (SDU) is 11,350 miles (18,266 km, 9,863 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KUV to SDU?
A nonstop flight takes about 22h 43m 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 Kunsan and Rio De Janeiro?
Rio De Janeiro is 12 hours behind Kunsan.
What is the cheapest way to fly from KUV to SDU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KUV–SDU that never appear on search engines, with no booking fees.