Need help booking?
Unpublished phone-only deals available
OKO to POW: distance & flight time
Yokota (Yokota Air Base) → Portoroz (Portoroz Airport)
5,885 mi
9,471 km · 5,114 nm
12h
estimated nonstop flight time
-7h
time difference · heading northwest
See live OKO→POW fares Phone-only fares on this route — call free
Flight time details
5,885 miles nonstop takes roughly 12h gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- OKO — Yokota Air Base · Yokota, Japan
- POW — Portoroz Airport · Portoroz, Slovenia
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 OKO
- HND · Tokyo Haneda International Airport28 mi away
- NRT · Narita International Airport58 mi away
- NJA · Atsugi Naval Air Facility21 mi away
- IBR · Hyakuri Airport67 mi away
Near POW
- TRS · Trieste–Friuli Venezia Giulia Airport25 mi away
- PUY · Pula Airport43 mi away
- RJK · Rijeka Airport50 mi away
- VCE · Venice Marco Polo Airport61 mi away
Frequently asked questions
How far is OKO from POW?
The flight distance from Yokota (OKO) to Portoroz (POW) is 5,885 miles (9,471 km, 5,114 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OKO to POW?
A nonstop flight takes about 12h 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 Yokota and Portoroz?
Portoroz is 7 hours behind Yokota.
What is the cheapest way to fly from OKO to POW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKO–POW that never appear on search engines, with no booking fees.