Map of Sihanoukville, Cambodia

Sihanoukville is the administrative centre of Preah Sihanouk, Cambodia, with a population of about 73,036. It lies at 10.6093°N, 103.5296°E. Sihanoukville is about 185 km (115 mi) southwest of Phnom Penh, the capital. The nearest city on our map is Phú Quốc, 64 km to the southeast.

Sihanoukville at a glance

Where is Sihanoukville?

• The 7th largest city in Cambodia by recorded population.
• Located in the Northern and Eastern hemispheres.
• Daylight ranges from about 11 h 30 min on the shortest day to 12 h 45 min on the longest day (around 21 December and 21 June).

Cities near Sihanoukville

• Phú Quốc — 64 km southeast, Vietnam
• Krong Kep — 87 km east
• Hà Tiên — 108 km east, Vietnam
• Phumĭ Véal Srê — 143 km east
• Kampong Speu — 143 km northeast
• Takeo — 144 km east
• Khlong Yai — 148 km northwest, Thailand
• Ta Khmau — 183 km northeast
• Phnom Penh — 185 km northeast
• Trần Văn Thời — 233 km southeast, Vietnam

Largest cities in Cambodia

• Phnom Penh — 1,573,544
• Takeo — 843,931
• Siem Reap — 139,458
• Battambang — 119,251
• Paoy Paet — 98,934
• Kampong Chhnang — 75,244
• Preaek Prasab — 64,466
• Kampong Cham — 61,750
• Anlong Veaeng — 56,927
• Pursat — 52,476

Map of Cambodia and all its cities →

Sources: place names, coordinates, populations and time zones from GeoNames (CC BY 4.0, data retrieved October 2026). Population figures are the latest values recorded in GeoNames; depending on the country they refer to the city proper, a municipality or a wider urban area, so they can differ from census or metro-area figures. Map © OpenStreetMap contributors.