Siem Reap Airport (sai airport), located 50 km east of Siem Reap city and about 40 km from Angkor Wat, is a 4E category airport that will accommodate larger aircraft and boasts a runway of 3,600 meters. Taxi services are expected to take around 1 hour from the city center. This airport will be the largest in Cambodia and the travelling hub for tourists to northern Cambodia.