The calculated distance (air line) between Khao Yoi and Khlong Luang is approximately 79 miles respectively 128 kilometers.
By car or train, the actual journey to Khlong Luang is certainly longer, as only the direct route (as the crow flies) between Khao Yoi and Khlong Luang has been calculated here.
Air line (approximately)
128 kilometers
69 nautical miles