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OAA to CAT: distance & flight time

Shank (Shank Air Base) → Cascais (Cascais Airport)

4,241 mi
6,826 km · 3,686 nm
8h 47m
estimated nonstop flight time
-3.5h
time difference · heading northwest
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Flight time details

4,241 miles nonstop takes roughly 8h 47m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time set-back when reading arrival times on your ticket.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is OAA from CAT?

The flight distance from Shank (OAA) to Cascais (CAT) is 4,241 miles (6,826 km, 3,686 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from OAA to CAT?

A nonstop flight takes about 8h 47m 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 Shank and Cascais?

Cascais is 3.5 hours behind Shank.

What is the cheapest way to fly from OAA to CAT?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OAA–CAT that never appear on search engines, with no booking fees.
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