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OKO to MCS: distance & flight time
Yokota (Yokota Air Base) → Monte Caseros (Monte Caseros Airport)
11,384 mi
18,321 km · 9,893 nm
22h 47m
estimated nonstop flight time
-12h
time difference · heading east
See live OKO→MCS fares Phone-only fares on this route — call free
Flight time details
11,384 miles nonstop takes roughly 22h 47m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- OKO — Yokota Air Base · Yokota, Japan
- MCS — Monte Caseros Airport · Monte Caseros, Argentina
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 MCS
- UZU · Curuzu Cuatia Airport40 mi away
- URG · Rubem Berta Airport49 mi away
- AOL · Paso De Los Libres Airport50 mi away
- ATI · Artigas International Airport68 mi away
Frequently asked questions
How far is OKO from MCS?
The flight distance from Yokota (OKO) to Monte Caseros (MCS) is 11,384 miles (18,321 km, 9,893 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OKO to MCS?
A nonstop flight takes about 22h 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 Yokota and Monte Caseros?
Monte Caseros is 12 hours behind Yokota.
What is the cheapest way to fly from OKO to MCS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKO–MCS that never appear on search engines, with no booking fees.