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KOS → REP
Which side of the plane to sit from Sihanoukville International Airport (Sihanoukville) to Siem Reap International Airport (Siem-reap)?
Left Side of the Plane
The left side provides a superior vantage point for the coastal departure over the Gulf of Thailand, the lush Cardamom Mountains, and the massive western expanse of the Tonle Sap Lake upon approach to Siem Reap.
Gulf of Thailand Islands
Panoramic views of the turquoise waters and islands like Koh Rong shortly after takeoff.
Cardamom Mountains
Dense, emerald-green rainforest canopy stretching across the western Cambodian highlands.
Tonle Sap Lake
The vast, sea-like expanse of Southeast Asia's largest freshwater lake appearing during descent.
Floating Villages
Bird's-eye view of the stilted houses and aquatic communities of Chong Kneas and Me Chrey.
Sit on the left for the most dramatic entry into the Siem Reap region. During the monsoon season (June–October), the lake's expansion is particularly impressive. Morning flights are ideal on this side to keep the sun behind you, providing better clarity for photos of the water.
Sihanoukville Port
Aerial view of Cambodia's only deep-water seaport and the industrial coastline.
Central Floodplains
A beautiful patchwork of rice paddies and rural villages characteristic of the Cambodian heartland.
Tonle Sap River
Distinguishing the winding river that connects the Great Lake to the Mekong River system.
Angkor Wat Distant View
Occasional distant sightings of the temple spires and massive moats if the flight path approaches from the south.
The right side is better for observing the traditional agricultural life of Cambodia. If the wind requires an approach from the north (Runway 23), you might catch a glimpse of the Angkor Archaeological Park. Afternoon flights offer warm, golden-hour lighting over the rural landscapes.
Distance: 315 km (196 miles)
Approximate Flight Time: 32 min
Departure: KOS (10.57970047, 103.637001038)
Arrival: REP (13.410699844400003, 103.81300354)
Route Type: Domestic
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