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MGE to CAT: distance & flight time
Marietta (Dobbins Air Reserve Base) → Cascais (Cascais Airport)
4,077 mi
6,562 km · 3,543 nm
8h 28m
estimated nonstop flight time
+5h
time difference · heading northeast
See live MGE→CAT fares Phone-only fares on this route — call free
Flight time details
4,077 miles nonstop takes roughly 8h 28m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- MGE — Dobbins Air Reserve Base · Marietta, 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 MGE
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 MGE from CAT?
The flight distance from Marietta (MGE) to Cascais (CAT) is 4,077 miles (6,562 km, 3,543 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MGE to CAT?
A nonstop flight takes about 8h 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 Marietta and Cascais?
Cascais is 5 hours ahead of Marietta.
What is the cheapest way to fly from MGE to CAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MGE–CAT that never appear on search engines, with no booking fees.