Need help booking?
Unpublished phone-only deals available
CSY to SDJ: distance & flight time
Cheboksary (Cheboksary Airport) → Sendai (Sendai Airport)
4,213 mi
6,780 km · 3,661 nm
8h 44m
estimated nonstop flight time
+6h
time difference · heading northeast
See live CSY→SDJ fares Phone-only fares on this route — call free
Flight time details
4,213 miles nonstop takes roughly 8h 44m 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
- SDJ — Sendai Airport · Sendai, 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 SDJ
- GAJ · Yamagata Airport35 mi away
- FKS · Fukushima Airport68 mi away
- SYO · Shonai Airport77 mi away
- HNA · Hanamaki Airport90 mi away
Frequently asked questions
How far is CSY from SDJ?
The flight distance from Cheboksary (CSY) to Sendai (SDJ) is 4,213 miles (6,780 km, 3,661 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CSY to SDJ?
A nonstop flight takes about 8h 44m 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 Sendai?
Sendai is 6 hours ahead of Cheboksary.
What is the cheapest way to fly from CSY to SDJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CSY–SDJ that never appear on search engines, with no booking fees.