The calculated distance (air line) between Ashby-de-la-Zouch and Islington is approximately 102 miles respectively 164 kilometers.
By car or train, the actual journey to Islington is certainly longer, as only the direct route (as the crow flies) between Ashby-de-la-Zouch and Islington has been calculated here.
Air line (approximately)
164 kilometers
88 nautical miles