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DBN to SDU: distance & flight time
Dublin (W H 'Bud' Barron Airport) → Rio De Janeiro (Santos Dumont Airport)
4,647 mi
7,478 km · 4,038 nm
9h 35m
estimated nonstop flight time
+1h
time difference · heading southeast
See live DBN→SDU fares Phone-only fares on this route — call free
Flight time details
4,647 miles nonstop takes roughly 9h 35m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- DBN — W H 'Bud' Barron Airport · Dublin, United States
- 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 DBN
- WRB · Robins Air Force Base36 mi away
- MCN · Middle Georgia Regional Airport40 mi away
- VDI · Vidalia Regional Airport44 mi away
- ATL · Hartsfield Jackson Atlanta International Airport112 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 DBN from SDU?
The flight distance from Dublin (DBN) to Rio De Janeiro (SDU) is 4,647 miles (7,478 km, 4,038 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DBN to SDU?
A nonstop flight takes about 9h 35m 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 Dublin and Rio De Janeiro?
Rio De Janeiro is 1 hour ahead of Dublin.
What is the cheapest way to fly from DBN to SDU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DBN–SDU that never appear on search engines, with no booking fees.