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MDH to CAT: distance & flight time
Carbondale/Murphysboro (Southern Illinois Airport) → Cascais (Cascais Airport)
4,185 mi
6,735 km · 3,636 nm
8h 40m
estimated nonstop flight time
—
time difference · heading northeast
See live MDH→CAT fares Phone-only fares on this route — call free
Flight time details
4,185 miles nonstop takes roughly 8h 40m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- MDH — Southern Illinois Airport · Carbondale/Murphysboro, 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 MDH
- MWA · Williamson County Regional Airport13 mi away
- CGI · Cape Girardeau Regional Airport42 mi away
- PAH · Barkley Regional Airport56 mi away
- BLV · Scott AFB/Midamerica Airport62 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 MDH from CAT?
The flight distance from Carbondale/Murphysboro (MDH) to Cascais (CAT) is 4,185 miles (6,735 km, 3,636 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MDH to CAT?
A nonstop flight takes about 8h 40m 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 cheapest way to fly from MDH to CAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MDH–CAT that never appear on search engines, with no booking fees.