The calculated distance (air line) between Bochum-Hordel and Sint Pancras is approximately 129 miles respectively 208 kilometers.
By car or train, the actual journey to Sint Pancras is certainly longer, as only the direct route (as the crow flies) between Bochum-Hordel and Sint Pancras has been calculated here.
Air line (approximately)
208 kilometers
112 nautical miles