Need help booking?
Unpublished phone-only deals available
CNG to SDU: distance & flight time
Cognac (Cognac-Châteaubernard (BA 709) Air Base) → Rio De Janeiro (Santos Dumont Airport)
5,447 mi
8,766 km · 4,733 nm
11h 9m
estimated nonstop flight time
-5h
time difference · heading southwest
See live CNG→SDU fares Phone-only fares on this route — call free
Flight time details
5,447 miles nonstop takes roughly 11h 9m 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
- CNG — Cognac-Châteaubernard (BA 709) Air Base · Cognac, France
- 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 CNG
- ANG · Angoulême-Brie-Champniers Airport26 mi away
- RYN · Royan-Médis Airport32 mi away
- RCO · Rochefort-Saint-Agnant (BA 721) Airport36 mi away
- NIT · Niort-Souché Airport45 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 CNG from SDU?
The flight distance from Cognac (CNG) to Rio De Janeiro (SDU) is 5,447 miles (8,766 km, 4,733 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CNG to SDU?
A nonstop flight takes about 11h 9m 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 Cognac and Rio De Janeiro?
Rio De Janeiro is 5 hours behind Cognac.
What is the cheapest way to fly from CNG to SDU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CNG–SDU that never appear on search engines, with no booking fees.