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CSY to OKI: distance & flight time
Cheboksary (Cheboksary Airport) → Oki Island (Oki Airport)
4,047 mi
6,512 km · 3,516 nm
8h 24m
estimated nonstop flight time
+6h
time difference · heading east
See live CSY→OKI fares Phone-only fares on this route — call free
Flight time details
4,047 miles nonstop takes roughly 8h 24m gate to gate, flying east. 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
- OKI — Oki Airport · Oki Island, 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 OKI
- YGJ · Miho Yonago Airport48 mi away
- IZO · Izumo Airport58 mi away
- TTJ · Tottori Airport65 mi away
- TJH · Tajima Airport94 mi away
Frequently asked questions
How far is CSY from OKI?
The flight distance from Cheboksary (CSY) to Oki Island (OKI) is 4,047 miles (6,512 km, 3,516 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CSY to OKI?
A nonstop flight takes about 8h 24m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from CSY to OKI?
Nonstop service on CSY–OKI depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 8h 24m nonstop estimate.
What is the time difference between Cheboksary and Oki Island?
Oki Island is 6 hours ahead of Cheboksary.
What is the cheapest way to fly from CSY to OKI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CSY–OKI that never appear on search engines, with no booking fees.
Why are some CSY to OKI fares phone-only?
Consolidator contracts let us sell certain CSY–OKI tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.