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OSH to SDU: distance & flight time
Oshkosh (Wittman Regional Airport) → Rio De Janeiro (Santos Dumont Airport)
5,441 mi
8,757 km · 4,728 nm
11h 8m
estimated nonstop flight time
+2h
time difference · heading southeast
See live OSH→SDU fares Phone-only fares on this route — call free
Flight time details
5,441 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
- OSH — Wittman Regional Airport · Oshkosh, 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 OSH
- FLD · Fond du Lac County Airport15 mi away
- ATW · Appleton International Airport19 mi away
- SBM · Sheboygan County Memorial Airport38 mi away
- GRB · Austin Straubel International Airport41 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 OSH from SDU?
The flight distance from Oshkosh (OSH) to Rio De Janeiro (SDU) is 5,441 miles (8,757 km, 4,728 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSH 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 Oshkosh and Rio De Janeiro?
Rio De Janeiro is 2 hours ahead of Oshkosh.
What is the cheapest way to fly from OSH to SDU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSH–SDU that never appear on search engines, with no booking fees.