There are 2 ways to travel by public transport from Phong Nha to Dong Hoi, bus and taxi, and both are now available to book online. Dong Hoi is the nearest city to Phong Nha, and the location of the closest mainline railway station.| Vietnam Travel Guide
By bus the journey from Phong Nha to Ha Giang is scheduled to take from 14 to 19 hours depending upon which bus service you take.| Vietnam Travel Guide
By bus the journey from Phong Nha to Cat Ba Island is scheduled to take from 11 to 14 hours depending upon which bus service you take.| Vietnam Travel Guide
There are two ways to travel by public transport from Phong Nha to Sapa:| Vietnam Travel Guide