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NXX to CAT: distance & flight time
Willow Grove (Willow Grove Naval Air Station/Joint Reserve Base) → Cascais (Cascais Airport)
3,427 mi
5,515 km · 2,978 nm
7h 11m
estimated nonstop flight time
+5h
time difference · heading east
See live NXX→CAT fares Phone-only fares on this route — call free
Flight time details
3,427 miles nonstop takes roughly 7h 11m gate to gate, flying east. 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
- NXX — Willow Grove Naval Air Station/Joint Reserve Base · Willow Grove, 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 NXX
- PHL · Philadelphia International Airport23 mi away
- BBX · Wings Field8 mi away
- DYL · Doylestown Airport9 mi away
- PNE · Northeast Philadelphia Airport11 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 NXX from CAT?
The flight distance from Willow Grove (NXX) to Cascais (CAT) is 3,427 miles (5,515 km, 2,978 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NXX to CAT?
A nonstop flight takes about 7h 11m 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 Willow Grove and Cascais?
Cascais is 5 hours ahead of Willow Grove.
What is the cheapest way to fly from NXX to CAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NXX–CAT that never appear on search engines, with no booking fees.