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SYO to CSY: distance & flight time
Shonai (Shonai Airport) → Cheboksary (Cheboksary Airport)
4,138 mi
6,659 km · 3,596 nm
8h 35m
estimated nonstop flight time
-6h
time difference · heading northwest
See live SYO→CSY fares Phone-only fares on this route — call free
Flight time details
4,138 miles nonstop takes roughly 8h 35m 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
- SYO — Shonai Airport · Shonai, Japan
- CSY — Cheboksary Airport · Cheboksary, Russia
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 SYO
- GAJ · Yamagata Airport42 mi away
- AXT · Akita Airport60 mi away
- KIJ · Niigata Airport69 mi away
- SDJ · Sendai Airport77 mi away
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
Frequently asked questions
How far is SYO from CSY?
The flight distance from Shonai (SYO) to Cheboksary (CSY) is 4,138 miles (6,659 km, 3,596 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SYO to CSY?
A nonstop flight takes about 8h 35m 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 Shonai and Cheboksary?
Cheboksary is 6 hours behind Shonai.
What is the cheapest way to fly from SYO to CSY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYO–CSY that never appear on search engines, with no booking fees.