The calculated distance (air line) between Phanom Sarakham and Mueang Nonthaburi is approximately 57 miles respectively 91 kilometers.
By car or train, the actual journey to Mueang Nonthaburi is certainly longer, as only the direct route (as the crow flies) between Phanom Sarakham and Mueang Nonthaburi has been calculated here.
Air line (approximately)
91 kilometers
49 nautical miles