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CAT to BLV: distance & flight time
Cascais (Cascais Airport) → Belleville (Scott AFB/Midamerica Airport)
4,188 mi
6,740 km · 3,639 nm
8h 41m
estimated nonstop flight time
-6h
time difference · heading northwest
See live CAT→BLV fares Phone-only fares on this route — call free
Flight time details
4,188 miles nonstop takes roughly 8h 41m 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
- BLV — Scott AFB/Midamerica Airport · Belleville, 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 BLV
- ALN · St Louis Regional Airport26 mi away
- STL · St Louis Lambert International Airport32 mi away
- SUS · Spirit of St Louis Airport45 mi away
- MDH · Southern Illinois Airport62 mi away
Frequently asked questions
How far is CAT from BLV?
The flight distance from Cascais (CAT) to Belleville (BLV) is 4,188 miles (6,740 km, 3,639 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CAT to BLV?
A nonstop flight takes about 8h 41m 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 Belleville?
Belleville is 6 hours behind Cascais.
What is the cheapest way to fly from CAT to BLV?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CAT–BLV that never appear on search engines, with no booking fees.