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OAK to KCT: distance & flight time
Oakland (Metropolitan Oakland International Airport) → Koggala (Koggala Airport)
9,086 mi
14,623 km · 7,896 nm
18h 17m
estimated nonstop flight time
+12.5h
time difference · heading northwest
See live OAK→KCT fares Phone-only fares on this route — call free
Flight time details
9,086 miles nonstop takes roughly 18h 17m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12.5-hour time gain when reading arrival times on your ticket.
The two airports
- OAK — Metropolitan Oakland International Airport · Oakland, United States
- KCT — Koggala Airport · Koggala, Sri Lanka
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 OAK
- SFO · San Francisco International Airport11 mi away
- HWD · Hayward Executive Airport7 mi away
- NGZ · Alameda Naval Air Station7 mi away
- SQL · San Carlos Airport15 mi away
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
Frequently asked questions
How far is OAK from KCT?
The flight distance from Oakland (OAK) to Koggala (KCT) is 9,086 miles (14,623 km, 7,896 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OAK to KCT?
A nonstop flight takes about 18h 17m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from OAK to KCT?
Nonstop service on OAK–KCT depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 18h 17m nonstop estimate.
What is the time difference between Oakland and Koggala?
Koggala is 12.5 hours ahead of Oakland.
What is the cheapest way to fly from OAK to KCT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OAK–KCT that never appear on search engines, with no booking fees.
Why are some OAK to KCT fares phone-only?
Consolidator contracts let us sell certain OAK–KCT tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.