Map of Siem Reap, Cambodia

Siem Reap is the administrative centre of Siem Reap, Cambodia, with a population of about 139,458. It lies at 13.3618°N, 103.8606°E. Siem Reap is about 231 km (143 mi) northwest of Phnom Penh, the capital. The nearest city on our map is Battambang, 77 km to the west.

Siem Reap at a glance

Where is Siem Reap?

• The 3rd largest city in Cambodia by recorded population.
• Located in the Northern and Eastern hemispheres.
• Daylight ranges from about 11 h 20 min on the shortest day to 12 h 55 min on the longest day (around 21 December and 21 June).

Cities near Siem Reap

• Battambang — 77 km west
• Pursat — 92 km south
• Anlong Veaeng — 100 km north
• Paoy Paet — 144 km west
• Kampong Chhnang — 151 km southeast
• Kantharalak — 166 km northeast, Thailand
• Surin — 174 km north, Thailand
• Khao Saming — 191 km southwest, Thailand
• Chanthaburi — 208 km southwest, Thailand
• Nakhon Ratchasima — 261 km northwest, Thailand

Largest cities in Cambodia

• Phnom Penh — 1,573,544
• Takeo — 843,931
• Battambang — 119,251
• Paoy Paet — 98,934
• Kampong Chhnang — 75,244
• Sihanoukville — 73,036
• 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.