The calculated distance (air line) between Khon Buri and Mueang Nonthaburi is approximately 125 miles respectively 201 kilometers.
By car or train, the actual journey to Mueang Nonthaburi is certainly longer, as only the direct route (as the crow flies) between Khon Buri and Mueang Nonthaburi has been calculated here.
Air line (approximately)
201 kilometers
108 nautical miles