The calculated distance (air line) between Raghudebbati and Kāmārhāti is approximately 15 miles respectively 24 kilometers.
By car or train, the actual journey to Kāmārhāti is certainly longer, as only the direct route (as the crow flies) between Raghudebbati and Kāmārhāti has been calculated here.
Air line (approximately)
24 kilometers
13 nautical miles