Need help booking?
Unpublished phone-only deals available
CAT to SNZ: distance & flight time
Cascais (Cascais Airport) → Rio De Janeiro (Santa Cruz Air Force Base)
4,806 mi
7,734 km · 4,176 nm
9h 53m
estimated nonstop flight time
-4h
time difference · heading southwest
See live CAT→SNZ fares Phone-only fares on this route — call free
Flight time details
4,806 miles nonstop takes roughly 9h 53m 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
- CAT — Cascais Airport · Cascais, Portugal
- SNZ — Santa Cruz Air Force Base · 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 CAT
- LIS · Humberto Delgado Airport (Lisbon Portela Airport)12 mi away
- AVR · Alverca Air Base21 mi away
- QLR · Monte Real Air Base80 mi away
- BYJ · Beja Airport / Airbase89 mi away
Near SNZ
- QNV · Aeroclube Airport21 mi away
- GIG · Rio Galeão – Tom Jobim International Airport31 mi away
- SDU · Santos Dumont Airport35 mi away
- REZ · Resende Airport58 mi away
Frequently asked questions
How far is CAT from SNZ?
The flight distance from Cascais (CAT) to Rio De Janeiro (SNZ) is 4,806 miles (7,734 km, 4,176 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CAT to SNZ?
A nonstop flight takes about 9h 53m 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 Cascais and Rio De Janeiro?
Rio De Janeiro is 4 hours behind Cascais.
What is the cheapest way to fly from CAT to SNZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CAT–SNZ that never appear on search engines, with no booking fees.