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CSY to SOM: distance & flight time

Cheboksary (Cheboksary Airport) → San Tome (San Tomé Airport)

6,507 mi
10,473 km · 5,655 nm
13h 14m
estimated nonstop flight time
-7h
time difference · heading northwest
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Flight time details

6,507 miles nonstop takes roughly 13h 14m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.

The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is CSY from SOM?

The flight distance from Cheboksary (CSY) to San Tome (SOM) 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 CSY to SOM?

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 Cheboksary and San Tome?

San Tome is 7 hours behind Cheboksary.

What is the cheapest way to fly from CSY to SOM?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CSY–SOM that never appear on search engines, with no booking fees.
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