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RML to CSY: distance & flight time
Colombo (Colombo Ratmalana Airport) → Cheboksary (Cheboksary Airport)
3,839 mi
6,178 km · 3,336 nm
8h
estimated nonstop flight time
-2.5h
time difference · heading north
See live RML→CSY fares Phone-only fares on this route — call free
Flight time details
3,839 miles nonstop takes roughly 8h gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time set-back when reading arrival times on your ticket.
The two airports
- RML — Colombo Ratmalana Airport · Colombo, Sri Lanka
- 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 RML
- CMB · Bandaranaike International Colombo Airport25 mi away
- KCT · Koggala Airport65 mi away
- HRI · Mattala Rajapaksa International Airport93 mi away
- GIU · Sigiriya Air Force Base97 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 RML from CSY?
The flight distance from Colombo (RML) to Cheboksary (CSY) is 3,839 miles (6,178 km, 3,336 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RML to CSY?
A nonstop flight takes about 8h 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 Colombo and Cheboksary?
Cheboksary is 2.5 hours behind Colombo.
What is the cheapest way to fly from RML to CSY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RML–CSY that never appear on search engines, with no booking fees.