The calculated distance (air line) between Ban Khlong Bang Sao Thong and Samut Prakan is approximately 16 miles respectively 26 kilometers.
By car or train, the actual journey to Samut Prakan is certainly longer, as only the direct route (as the crow flies) between Ban Khlong Bang Sao Thong and Samut Prakan has been calculated here.
Air line (approximately)
26 kilometers
14 nautical miles