Bus journey from Siemreap to Phnompenh Questions › Category: Cambodia › Bus journey from Siemreap to Phnompenh 0 Vote Up Vote Down travel Staff asked 5 years ago How long the drive from Siemreap to Phnompenh ? 1 Answers 0 Vote Up Vote Down Sam Staff answered 5 years ago It takes about 6 hours to drive from Siemreap to Phnompenh Your Answer Visual Text 2 + 1 = Your Email Your Name Public Only Me & Admin