The calculated distance (air line) between Radcliffe on Trent and Kirkby in Ashfield is approximately 14 miles respectively 22 kilometers.
By car or train, the actual journey to Kirkby in Ashfield is certainly longer, as only the direct route (as the crow flies) between Radcliffe on Trent and Kirkby in Ashfield has been calculated here.
Air line (approximately)
22 kilometers
12 nautical miles