The calculated distance (air line) between Al Aşābi‘ah and Bani Walid is approximately 68 miles respectively 110 kilometers.
By car or train, the actual journey to Bani Walid is certainly longer, as only the direct route (as the crow flies) between Al Aşābi‘ah and Bani Walid has been calculated here.
Air line (approximately)
110 kilometers
59 nautical miles