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CSY to OKO: distance & flight time
Cheboksary (Cheboksary Airport) → Yokota (Yokota Air Base)
4,286 mi
6,897 km · 3,724 nm
8h 52m
estimated nonstop flight time
+6h
time difference · heading northeast
See live CSY→OKO fares Phone-only fares on this route — call free
Flight time details
4,286 miles nonstop takes roughly 8h 52m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- CSY — Cheboksary Airport · Cheboksary, Russia
- OKO — Yokota Air Base · Yokota, Japan
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 CSY
- JOK · Yoshkar-Ola Airport47 mi away
- KZN · Kazan International Airport82 mi away
- ULY · Ulyanovsk East Airport130 mi away
- ULV · Ulyanovsk Baratayevka Airport131 mi away
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
Frequently asked questions
How far is CSY from OKO?
The flight distance from Cheboksary (CSY) to Yokota (OKO) is 4,286 miles (6,897 km, 3,724 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CSY to OKO?
A nonstop flight takes about 8h 52m 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 Cheboksary and Yokota?
Yokota is 6 hours ahead of Cheboksary.
What is the cheapest way to fly from CSY to OKO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CSY–OKO that never appear on search engines, with no booking fees.