The calculated distance (air line) between Vaux-sous-Chèvremont and Kortrijk is approximately 105 miles respectively 169 kilometers.
By car or train, the actual journey to Kortrijk is certainly longer, as only the direct route (as the crow flies) between Vaux-sous-Chèvremont and Kortrijk has been calculated here.
Air line (approximately)
169 kilometers
91 nautical miles