The calculated distance (air line) between Shāhkot and Kapūrthala is approximately 21 miles respectively 33 kilometers.
By car or train, the actual journey to Kapūrthala is certainly longer, as only the direct route (as the crow flies) between Shāhkot and Kapūrthala has been calculated here.
Air line (approximately)
33 kilometers
18 nautical miles