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MWA to CAT: distance & flight time
Marion (Williamson County Regional Airport) → Cascais (Cascais Airport)
4,174 mi
6,717 km · 3,627 nm
8h 39m
estimated nonstop flight time
+6h
time difference · heading northeast
See live MWA→CAT fares Phone-only fares on this route — call free
Flight time details
4,174 miles nonstop takes roughly 8h 39m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- MWA — Williamson County Regional Airport · Marion, United States
- CAT — Cascais Airport · Cascais, Portugal
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 MWA
- MDH · Southern Illinois Airport13 mi away
- CGI · Cape Girardeau Regional Airport48 mi away
- PAH · Barkley Regional Airport50 mi away
- SIK · Sikeston Memorial Municipal Airport66 mi away
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
Frequently asked questions
How far is MWA from CAT?
The flight distance from Marion (MWA) to Cascais (CAT) is 4,174 miles (6,717 km, 3,627 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MWA to CAT?
A nonstop flight takes about 8h 39m 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 Marion and Cascais?
Cascais is 6 hours ahead of Marion.
What is the cheapest way to fly from MWA to CAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MWA–CAT that never appear on search engines, with no booking fees.