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FNL to CSY: distance & flight time
Fort Collins (Northern Colorado Regional Airport) → Cheboksary (Cheboksary Airport)
5,573 mi
8,968 km · 4,843 nm
11h 24m
estimated nonstop flight time
+9h
time difference · heading north
See live FNL→CSY fares Phone-only fares on this route — call free
Flight time details
5,573 miles nonstop takes roughly 11h 24m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- FNL — Northern Colorado Regional Airport · Fort Collins, United States
- 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 FNL
- DEN · Denver International Airport45 mi away
- GXY · Greeley–Weld County Airport20 mi away
- WBU · Boulder Municipal Airport31 mi away
- BJC · Rocky Mountain Metropolitan Airport38 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 FNL from CSY?
The flight distance from Fort Collins (FNL) to Cheboksary (CSY) is 5,573 miles (8,968 km, 4,843 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FNL to CSY?
A nonstop flight takes about 11h 24m 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 Fort Collins and Cheboksary?
Cheboksary is 9 hours ahead of Fort Collins.
What is the cheapest way to fly from FNL to CSY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FNL–CSY that never appear on search engines, with no booking fees.