The calculated distance (air line) between Amiens and Bruay-la-Buissière is approximately 42 miles respectively 67 kilometers.
By car or train, the actual journey to Bruay-la-Buissière is certainly longer, as only the direct route (as the crow flies) between Amiens and Bruay-la-Buissière has been calculated here.
Air line (approximately)
67 kilometers
36 nautical miles