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KLV to SDU: distance & flight time
Karlovy Vary (Karlovy Vary International Airport) → Rio De Janeiro (Santos Dumont Airport)
6,100 mi
9,817 km · 5,301 nm
12h 26m
estimated nonstop flight time
-5h
time difference · heading southwest
See live KLV→SDU fares Phone-only fares on this route — call free
Flight time details
6,100 miles nonstop takes roughly 12h 26m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- KLV — Karlovy Vary International Airport · Karlovy Vary, Czech Republic
- 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 KLV
- HOQ · Hof-Plauen Airport47 mi away
- AOC · Altenburg-Nobitz Airport57 mi away
- BYU · Bayreuth Airport58 mi away
- PRG · Václav Havel Airport Prague60 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 KLV from SDU?
The flight distance from Karlovy Vary (KLV) to Rio De Janeiro (SDU) is 6,100 miles (9,817 km, 5,301 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLV to SDU?
A nonstop flight takes about 12h 26m 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 Karlovy Vary and Rio De Janeiro?
Rio De Janeiro is 5 hours behind Karlovy Vary.
What is the cheapest way to fly from KLV to SDU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLV–SDU that never appear on search engines, with no booking fees.