Sherpa eVisa Help by Destination Cambodia Can I extend my eVisa validity period to Cambodia? Amara January 30, 2021 08:50 If you wish to extend your visa in Cambodia, you will need to apply for a visa extension at the nearest Cambodian embassy. Related articles I need help! How do I contact Sherpa? How long does it take for the Cambodian eVisa to get approved? My travel date to Cambodia changed, what do I do? I have a Cambodian eVisa. Do I need to print anything to bring with me when traveling to Cambodia? How long can I stay in Turkey with my eVisa?