The calculated distance (air line) between Phan Thong and Khlong Luang is approximately 51 miles respectively 82 kilometers.
By car or train, the actual journey to Khlong Luang is certainly longer, as only the direct route (as the crow flies) between Phan Thong and Khlong Luang has been calculated here.
Air line (approximately)
82 kilometers
44 nautical miles