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KCT to STS: distance & flight time
Koggala (Koggala Airport) → Santa Rosa (Charles M. Schulz Sonoma County Airport)
9,023 mi
14,521 km · 7,841 nm
18h 10m
estimated nonstop flight time
-12.5h
time difference · heading northeast
See live KCT→STS fares Phone-only fares on this route — call free
Flight time details
9,023 miles nonstop takes roughly 18h 10m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12.5-hour time set-back when reading arrival times on your ticket.
The two airports
- KCT — Koggala Airport · Koggala, Sri Lanka
- STS — Charles M. Schulz Sonoma County Airport · Santa Rosa, 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 STS
- SFO · San Francisco International Airport66 mi away
- NOT · Marin County Airport - Gnoss Field29 mi away
- APC · Napa County Airport35 mi away
- UKI · Ukiah Municipal Airport47 mi away
Frequently asked questions
How far is KCT from STS?
The flight distance from Koggala (KCT) to Santa Rosa (STS) is 9,023 miles (14,521 km, 7,841 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KCT to STS?
A nonstop flight takes about 18h 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 Koggala and Santa Rosa?
Santa Rosa is 12.5 hours behind Koggala.
What is the cheapest way to fly from KCT to STS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KCT–STS that never appear on search engines, with no booking fees.