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CAT to SZL: distance & flight time
Cascais (Cascais Airport) → Knobnoster (Whiteman Air Force Base)
4,357 mi
7,013 km · 3,786 nm
9h 1m
estimated nonstop flight time
-6h
time difference · heading northwest
See live CAT→SZL fares Phone-only fares on this route — call free
Flight time details
4,357 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 6-hour time set-back when reading arrival times on your ticket.
The two airports
- CAT — Cascais Airport · Cascais, Portugal
- SZL — Whiteman Air Force Base · Knobnoster, 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 SZL
- MKC · Charles B. Wheeler Downtown Airport62 mi away
- OJC · Johnson County Executive Airport65 mi away
- AIZ · Lee C Fine Memorial Airport70 mi away
- COU · Columbia Regional Airport72 mi away
Frequently asked questions
How far is CAT from SZL?
The flight distance from Cascais (CAT) to Knobnoster (SZL) is 4,357 miles (7,013 km, 3,786 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CAT to SZL?
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 Cascais and Knobnoster?
Knobnoster is 6 hours behind Cascais.
What is the cheapest way to fly from CAT to SZL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CAT–SZL that never appear on search engines, with no booking fees.