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SDU to CSY: distance & flight time
Rio De Janeiro (Santos Dumont Airport) → Cheboksary (Cheboksary Airport)
7,540 mi
12,134 km · 6,552 nm
15h 15m
estimated nonstop flight time
+6h
time difference · heading northeast
See live SDU→CSY fares Phone-only fares on this route — call free
Flight time details
7,540 miles nonstop takes roughly 15h 15m 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
- SDU — Santos Dumont Airport · Rio De Janeiro, Brazil
- 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 SDU
- GIG · Rio Galeão – Tom Jobim International Airport9 mi away
- QNV · Aeroclube Airport22 mi away
- SNZ · Santa Cruz Air Force Base35 mi away
- CFB · Cabo Frio Airport69 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 SDU from CSY?
The flight distance from Rio De Janeiro (SDU) to Cheboksary (CSY) is 7,540 miles (12,134 km, 6,552 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDU to CSY?
A nonstop flight takes about 15h 15m 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 Rio De Janeiro and Cheboksary?
Cheboksary is 6 hours ahead of Rio De Janeiro.
What is the cheapest way to fly from SDU to CSY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDU–CSY that never appear on search engines, with no booking fees.