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KOS to RTC: distance & flight time
Sihanoukville (Sihanoukville International Airport) → (Ratnagiri Airport)
2,079 mi
3,346 km · 1,807 nm
4h 33m
estimated nonstop flight time
—
time difference · heading west
See live KOS→RTC fares Phone-only fares on this route — call free
Flight time details
2,079 miles nonstop takes roughly 4h 33m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- RTC — Ratnagiri Airport · , India
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 RTC
- KLH · Kolhapur Airport68 mi away
- PNQ · Pune Airport115 mi away
- IXG · Belgaum Airport117 mi away
- GOI · Dabolim Airport118 mi away
Frequently asked questions
How far is KOS from RTC?
The flight distance from Sihanoukville (KOS) to (RTC) is 2,079 miles (3,346 km, 1,807 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to RTC?
A nonstop flight takes about 4h 33m 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 KOS to RTC?
Nonstop service on KOS–RTC 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 4h 33m nonstop estimate.
What is the cheapest way to fly from KOS to RTC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–RTC that never appear on search engines, with no booking fees.
Why are some KOS to RTC fares phone-only?
Consolidator contracts let us sell certain KOS–RTC 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.