The calculated distance (air line) between Heist-op-den-Berg and Roeselare is approximately 70 miles respectively 113 kilometers.
By car or train, the actual journey to Roeselare is certainly longer, as only the direct route (as the crow flies) between Heist-op-den-Berg and Roeselare has been calculated here.
Air line (approximately)
113 kilometers
61 nautical miles