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CAT to SBD: distance & flight time
Cascais (Cascais Airport) → San Bernardino (San Bernardino International Airport)
5,613 mi
9,033 km · 4,878 nm
11h 28m
estimated nonstop flight time
-8h
time difference · heading northwest
See live CAT→SBD fares Phone-only fares on this route — call free
Flight time details
5,613 miles nonstop takes roughly 11h 28m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- CAT — Cascais Airport · Cascais, Portugal
- SBD — San Bernardino International Airport · San Bernardino, 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 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 SBD
- RIV · March ARB Airport15 mi away
- RAL · Riverside Municipal Airport16 mi away
- ONT · Ontario International Airport21 mi away
- CNO · Chino Airport24 mi away
Frequently asked questions
How far is CAT from SBD?
The flight distance from Cascais (CAT) to San Bernardino (SBD) is 5,613 miles (9,033 km, 4,878 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CAT to SBD?
A nonstop flight takes about 11h 28m 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 San Bernardino?
San Bernardino is 8 hours behind Cascais.
What is the cheapest way to fly from CAT to SBD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CAT–SBD that never appear on search engines, with no booking fees.