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SDU to ISM: distance & flight time
Rio De Janeiro (Santos Dumont Airport) → Kissimmee (Kissimmee Gateway Airport)
4,361 mi
7,018 km · 3,789 nm
9h 1m
estimated nonstop flight time
-1h
time difference · heading northwest
See live SDU→ISM fares Phone-only fares on this route — call free
Flight time details
4,361 miles nonstop takes roughly 9h 1m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- SDU — Santos Dumont Airport · Rio De Janeiro, Brazil
- ISM — Kissimmee Gateway Airport · Kissimmee, United States
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 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
Near ISM
- MCO · Orlando International Airport12 mi away
- ORL · Orlando Executive Airport19 mi away
- GIF · Winter Haven Regional Airport - Gilbert Field25 mi away
- TPA · Tampa International Airport70 mi away
Frequently asked questions
How far is SDU from ISM?
The flight distance from Rio De Janeiro (SDU) to Kissimmee (ISM) is 4,361 miles (7,018 km, 3,789 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDU to ISM?
A nonstop flight takes about 9h 1m 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 Rio De Janeiro and Kissimmee?
Kissimmee is 1 hour behind Rio De Janeiro.
What is the cheapest way to fly from SDU to ISM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDU–ISM that never appear on search engines, with no booking fees.