CheapoTrav
Call

Need help booking?

Unpublished phone-only deals available

1 (815) 473-8090

OIR to CAT: distance & flight time

Okushiri (Okushiri Airport) → Cascais (Cascais Airport)

6,520 mi
10,493 km · 5,666 nm
13h 15m
estimated nonstop flight time
-8h
time difference · heading northwest
See live OIR→CAT fares Phone-only fares on this route — call free

Flight time details

6,520 miles nonstop takes roughly 13h 15m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.

Track a live flight on this route →

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

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.

Compare OIR–CAT against every nearby airport — free on one call:

Frequently asked questions

How far is OIR from CAT?

The flight distance from Okushiri (OIR) to Cascais (CAT) is 6,520 miles (10,493 km, 5,666 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from OIR to CAT?

A nonstop flight takes about 13h 15m 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 Okushiri and Cascais?

Cascais is 8 hours behind Okushiri.

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

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OIR–CAT that never appear on search engines, with no booking fees.
Keep exploring:CAT to OIR Airports near OIR Airports near CAT Time difference OIR–CAT Distance calculator