The calculated distance (air line) between Phanat Nikhom and Mueang Nonthaburi is approximately 53 miles respectively 86 kilometers.
By car or train, the actual journey to Mueang Nonthaburi is certainly longer, as only the direct route (as the crow flies) between Phanat Nikhom and Mueang Nonthaburi has been calculated here.
Air line (approximately)
86 kilometers
46 nautical miles