The calculated distance (air line) between Oakham and Kirby Muxloe is approximately 21 miles respectively 34 kilometers.
By car or train, the actual journey to Kirby Muxloe is certainly longer, as only the direct route (as the crow flies) between Oakham and Kirby Muxloe has been calculated here.
Air line (approximately)
34 kilometers
18 nautical miles