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HYC to SDU: distance & flight time
Wycombe (Wycombe Air Park) → Rio De Janeiro (Santos Dumont Airport)
5,752 mi
9,257 km · 4,998 nm
11h 45m
estimated nonstop flight time
-4h
time difference · heading southwest
See live HYC→SDU fares Phone-only fares on this route — call free
Flight time details
5,752 miles nonstop takes roughly 11h 45m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time set-back when reading arrival times on your ticket.
The two airports
- HYC — Wycombe Air Park · Wycombe, United Kingdom
- 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 HYC
- LHR · London Heathrow Airport18 mi away
- LGW · London Gatwick Airport42 mi away
- BEX · RAF Benson12 mi away
- NHT · RAF Northolt17 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 HYC from SDU?
The flight distance from Wycombe (HYC) to Rio De Janeiro (SDU) is 5,752 miles (9,257 km, 4,998 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HYC to SDU?
A nonstop flight takes about 11h 45m 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 Wycombe and Rio De Janeiro?
Rio De Janeiro is 4 hours behind Wycombe.
What is the cheapest way to fly from HYC to SDU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HYC–SDU that never appear on search engines, with no booking fees.