The calculated distance (air line) between Phasi Charoen and Tha Maka is approximately 47 miles respectively 75 kilometers.
By car or train, the actual journey to Tha Maka is certainly longer, as only the direct route (as the crow flies) between Phasi Charoen and Tha Maka has been calculated here.
Air line (approximately)
75 kilometers
41 nautical miles