Travelers are voting Sukhothai Historical Park as the best ruin in Sukhothai. There are 8 ruins in Chiang Mai a city just 363 km from Sukhothai and 1 ruin in Lopburi which is 314 km distant. The most popular of these are Wat E Kang in Chiang Mai and Prasat Nakhon Luang in Lopburi. You can find 13 ruins in Northern Thailand and 38 ruins in the country of Thailand. Our members favorite in Northern Thailand is Sukhothai Historical Park and Ayutthaya Historical Park is the top pick in Thailand. Want more? Check out our map of ruins in Sukhothai.