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YSM to SDU: distance & flight time
Fort Smith (Fort Smith Airport) → Rio De Janeiro (Santos Dumont Airport)
6,898 mi
11,101 km · 5,994 nm
13h 59m
estimated nonstop flight time
+3h
time difference · heading southeast
See live YSM→SDU fares Phone-only fares on this route — call free
Flight time details
6,898 miles nonstop takes roughly 13h 59m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- YSM — Fort Smith Airport · Fort Smith, Canada
- 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 YSM
- YPY · Fort Chipewyan Airport92 mi away
- YFR · Fort Resolution Airport99 mi away
- YBE · Uranium City Airport125 mi away
- YHY · Hay River / Merlyn Carter Airport142 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 YSM from SDU?
The flight distance from Fort Smith (YSM) to Rio De Janeiro (SDU) is 6,898 miles (11,101 km, 5,994 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSM to SDU?
A nonstop flight takes about 13h 59m 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 Fort Smith and Rio De Janeiro?
Rio De Janeiro is 3 hours ahead of Fort Smith.
What is the cheapest way to fly from YSM to SDU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSM–SDU that never appear on search engines, with no booking fees.