The calculated distance (air line) between Martaban and Khanu Woralaksaburi is approximately 152 miles respectively 245 kilometers.
By car or train, the actual journey to Khanu Woralaksaburi is certainly longer, as only the direct route (as the crow flies) between Martaban and Khanu Woralaksaburi has been calculated here.
Air line (approximately)
245 kilometers
132 nautical miles