Travelers are voting Royal Palace as the best palace in Phnom Penh. There is 1 palace in Kampong Cham a city just 47 km from Phnom Penh. The most popular of these is Royal Palace in Kampong Cham. You can find 1 Palace in the country of Cambodia and Royal Palace is our members favorite Palace in all of Cambodia. Want more? Check out our map of palaces in Phnom Penh.