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OKO to IAS: distance & flight time
Yokota (Yokota Air Base) → Iasi (Iaşi Airport)
5,323 mi
8,566 km · 4,625 nm
10h 54m
estimated nonstop flight time
-6h
time difference · heading northwest
See live OKO→IAS fares Phone-only fares on this route — call free
Flight time details
5,323 miles nonstop takes roughly 10h 54m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- OKO — Yokota Air Base · Yokota, Japan
- IAS — Iaşi Airport · Iasi, Romania
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 IAS
- BZY · Bălți International Airport46 mi away
- BCM · Bacău Airport56 mi away
- KIV · Chişinău International Airport64 mi away
- SCV · Suceava Stefan cel Mare Airport69 mi away
Frequently asked questions
How far is OKO from IAS?
The flight distance from Yokota (OKO) to Iasi (IAS) is 5,323 miles (8,566 km, 4,625 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OKO to IAS?
A nonstop flight takes about 10h 54m 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 Iasi?
Iasi is 6 hours behind Yokota.
What is the cheapest way to fly from OKO to IAS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKO–IAS that never appear on search engines, with no booking fees.