Need help booking?
Unpublished phone-only deals available
CSM to SDU: distance & flight time
Clinton (Clinton Sherman Airport) → Rio De Janeiro (Santos Dumont Airport)
5,443 mi
8,760 km · 4,730 nm
11h 8m
estimated nonstop flight time
+2h
time difference · heading southeast
See live CSM→SDU fares Phone-only fares on this route — call free
Flight time details
5,443 miles nonstop takes roughly 11h 8m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- CSM — Clinton Sherman Airport · Clinton, 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 CSM
- HBR · Hobart Regional Airport26 mi away
- LTS · Altus Air Force Base47 mi away
- FSI · Henry Post Army Air Field (Fort Sill)66 mi away
- LAW · Lawton Fort Sill Regional Airport69 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 CSM from SDU?
The flight distance from Clinton (CSM) to Rio De Janeiro (SDU) is 5,443 miles (8,760 km, 4,730 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CSM to SDU?
A nonstop flight takes about 11h 8m 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 Clinton and Rio De Janeiro?
Rio De Janeiro is 2 hours ahead of Clinton.
What is the cheapest way to fly from CSM to SDU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CSM–SDU that never appear on search engines, with no booking fees.