The calculated distance (air line) between Leighton Buzzard and Woburn Sands is approximately 7 miles respectively 11 kilometers.
By car or train, the actual journey to Woburn Sands is certainly longer, as only the direct route (as the crow flies) between Leighton Buzzard and Woburn Sands has been calculated here.
Air line (approximately)
11 kilometers
6 nautical miles