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USN to CSY: distance & flight time
Ulsan (Ulsan Airport) → Cheboksary (Cheboksary Airport)
3,931 mi
6,327 km · 3,416 nm
8h 10m
estimated nonstop flight time
-6h
time difference · heading northwest
See live USN→CSY fares Phone-only fares on this route — call free
Flight time details
3,931 miles nonstop takes roughly 8h 10m 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
- USN — Ulsan Airport · Ulsan, South Korea
- 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 USN
- KPO · Pohang Airport (G-815/K-3)28 mi away
- PUS · Gimhae International Airport37 mi away
- TAE · Daegu Airport44 mi away
- CHF · Jinhae Airbase/Airport (G-813/K-10)48 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 USN from CSY?
The flight distance from Ulsan (USN) to Cheboksary (CSY) is 3,931 miles (6,327 km, 3,416 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to CSY?
A nonstop flight takes about 8h 10m 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 Ulsan and Cheboksary?
Cheboksary is 6 hours behind Ulsan.
What is the cheapest way to fly from USN to CSY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–CSY that never appear on search engines, with no booking fees.