The calculated distance (air line) between Ban Huai Thalaeng and Bueng Kum is approximately 156 miles respectively 251 kilometers.
By car or train, the actual journey to Bueng Kum is certainly longer, as only the direct route (as the crow flies) between Ban Huai Thalaeng and Bueng Kum has been calculated here.
Air line (approximately)
251 kilometers
136 nautical miles