The calculated distance (air line) between Morlanwelz-Mariemont and Hasselt is approximately 58 miles respectively 93 kilometers.
By car or train, the actual journey to Hasselt is certainly longer, as only the direct route (as the crow flies) between Morlanwelz-Mariemont and Hasselt has been calculated here.
Air line (approximately)
93 kilometers
50 nautical miles