The calculated distance (air line) between Doembang Nangbuat and Pak Kret is approximately 69 miles respectively 111 kilometers.
By car or train, the actual journey to Pak Kret is certainly longer, as only the direct route (as the crow flies) between Doembang Nangbuat and Pak Kret has been calculated here.
Air line (approximately)
111 kilometers
60 nautical miles