The calculated distance (air line) between Mueang Nonthaburi and Phasi Charoen is approximately 11 miles respectively 18 kilometers.
By car or train, the actual journey to Phasi Charoen is certainly longer, as only the direct route (as the crow flies) between Mueang Nonthaburi and Phasi Charoen has been calculated here.
Air line (approximately)
18 kilometers
10 nautical miles