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KCT to RST: distance & flight time
Koggala (Koggala Airport) → Rochester (Rochester International Airport)
8,960 mi
14,420 km · 7,786 nm
18h 2m
estimated nonstop flight time
-10.5h
time difference · heading north
See live KCT→RST fares Phone-only fares on this route — call free
Flight time details
8,960 miles nonstop takes roughly 18h 2m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time set-back when reading arrival times on your ticket.
The two airports
- KCT — Koggala Airport · Koggala, Sri Lanka
- RST — Rochester International Airport · Rochester, United States
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 KCT
- HRI · Mattala Rajapaksa International Airport59 mi away
- RML · Colombo Ratmalana Airport65 mi away
- WRZ · Weerawila Airport65 mi away
- CMB · Bandaranaike International Colombo Airport87 mi away
Near RST
Frequently asked questions
How far is KCT from RST?
The flight distance from Koggala (KCT) to Rochester (RST) is 8,960 miles (14,420 km, 7,786 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KCT to RST?
A nonstop flight takes about 18h 2m 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 Koggala and Rochester?
Rochester is 10.5 hours behind Koggala.
What is the cheapest way to fly from KCT to RST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KCT–RST that never appear on search engines, with no booking fees.