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SOM to CSY: distance & flight time
San Tome (San Tomé Airport) → Cheboksary (Cheboksary Airport)
6,507 mi
10,473 km · 5,655 nm
13h 14m
estimated nonstop flight time
+7h
time difference · heading northeast
See live SOM→CSY fares Phone-only fares on this route — call free
Flight time details
6,507 miles nonstop takes roughly 13h 14m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- SOM — San Tomé Airport · San Tome, Venezuela
- 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 SOM
- AAO · Anaco Airport40 mi away
- CBL · Aeropuerto "General Tomas de Heres". Ciudad Bolivar71 mi away
- MUN · Maturín Airport88 mi away
- BLA · General José Antonio Anzoategui International Airport89 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 SOM from CSY?
The flight distance from San Tome (SOM) to Cheboksary (CSY) is 6,507 miles (10,473 km, 5,655 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SOM to CSY?
A nonstop flight takes about 13h 14m 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 San Tome and Cheboksary?
Cheboksary is 7 hours ahead of San Tome.
What is the cheapest way to fly from SOM to CSY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SOM–CSY that never appear on search engines, with no booking fees.