The calculated distance (air line) between Bang Khla and Mueang Nonthaburi is approximately 48 miles respectively 76 kilometers.
By car or train, the actual journey to Mueang Nonthaburi is certainly longer, as only the direct route (as the crow flies) between Bang Khla and Mueang Nonthaburi has been calculated here.
Air line (approximately)
76 kilometers
41 nautical miles