The calculated distance (air line) between Ruddington and Kirby Muxloe is approximately 18 miles respectively 30 kilometers.
By car or train, the actual journey to Kirby Muxloe is certainly longer, as only the direct route (as the crow flies) between Ruddington and Kirby Muxloe has been calculated here.
Air line (approximately)
30 kilometers
16 nautical miles