The calculated distance (air line) between Phumĭ Khchau and Anlong Veaeng is approximately 175 miles respectively 282 kilometers.
By car or train, the actual journey to Anlong Veaeng is certainly longer, as only the direct route (as the crow flies) between Phumĭ Khchau and Anlong Veaeng has been calculated here.
Air line (approximately)
282 kilometers
152 nautical miles