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KOS to SQL: distance & flight time
Sihanoukville (Sihanoukville International Airport) → San Carlos (San Carlos Airport)
7,982 mi
12,846 km · 6,936 nm
16h 7m
estimated nonstop flight time
-14h
time difference · heading northeast
See live KOS→SQL fares Phone-only fares on this route — call free
Flight time details
7,982 miles nonstop takes roughly 16h 7m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- SQL — San Carlos Airport · San Carlos, 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 KOS
- PQC · Phu Quoc International Airport37 mi away
- PNH · Phnom Penh International Airport106 mi away
- VKG · Rach Gia Airport110 mi away
- KZC · Kampong Chhnang Airport132 mi away
Near SQL
- SFO · San Francisco International Airport10 mi away
- PAO · Palo Alto Airport of Santa Clara County8 mi away
- HWD · Hayward Executive Airport12 mi away
- NUQ · Moffett Federal Airfield13 mi away
Frequently asked questions
How far is KOS from SQL?
The flight distance from Sihanoukville (KOS) to San Carlos (SQL) is 7,982 miles (12,846 km, 6,936 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to SQL?
A nonstop flight takes about 16h 7m 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 Sihanoukville and San Carlos?
San Carlos is 14 hours behind Sihanoukville.
What is the cheapest way to fly from KOS to SQL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–SQL that never appear on search engines, with no booking fees.