The Route 220, 2201, 24, 2124, 4013, 2338, 2283, 2122, 224, 2375, 24, 214, 226
Total Distance 406km
I took the 220, 2201 then the 24 heading west, at the crossroads at Sangkha I took the left onto the 2124 and about 10km further on I took a right onto the 4013 to visit Prasat Phumphon