The calculated distance (air line) between Pādegān-e Manjīl and Qom is approximately 167 miles respectively 268 kilometers.
By car or train, the actual journey to Qom is certainly longer, as only the direct route (as the crow flies) between Pādegān-e Manjīl and Qom has been calculated here.
Air line (approximately)
268 kilometers
145 nautical miles