Bus in Prasat Preah Vihear

Liang US Express

Has a bus at 7.30am from Sra Em to Phnom Penh (US$7.50, 10 hours) via Preah Vihear City and Kompong Thom.
Bus in Prasat Preah Vihear

Rith Mony

Has a 7.30am bus from Sra Em to Phnom Penh (US$10, 10 hours).