The calculated distance (air line) between Doembang Nangbuat and Phasi Charoen is approximately 81 miles respectively 130 kilometers.
By car or train, the actual journey to Phasi Charoen is certainly longer, as only the direct route (as the crow flies) between Doembang Nangbuat and Phasi Charoen has been calculated here.
Air line (approximately)
130 kilometers
70 nautical miles