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RDO to SDU: distance & flight time
RADOM (Radom Airport) → Rio De Janeiro (Santos Dumont Airport)
6,439 mi
10,362 km · 5,595 nm
13h 5m
estimated nonstop flight time
-5h
time difference · heading southwest
See live RDO→SDU fares Phone-only fares on this route — call free
Flight time details
6,439 miles nonstop takes roughly 13h 5m 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
- RDO — Radom Airport · RADOM, Poland
- 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 RDO
- WAW · Warsaw Chopin Airport55 mi away
- LUZ · Lublin Airport66 mi away
- WMI · Modlin Airport77 mi away
- LCJ · Łódź Władysław Reymont Airport81 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 RDO from SDU?
The flight distance from RADOM (RDO) to Rio De Janeiro (SDU) is 6,439 miles (10,362 km, 5,595 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RDO to SDU?
A nonstop flight takes about 13h 5m 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 RADOM and Rio De Janeiro?
Rio De Janeiro is 5 hours behind RADOM.
What is the cheapest way to fly from RDO to SDU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RDO–SDU that never appear on search engines, with no booking fees.