The calculated distance (air line) between Lévis and Rivière-du-Loup is approximately 104 miles respectively 168 kilometers.
By car or train, the actual journey to Rivière-du-Loup is certainly longer, as only the direct route (as the crow flies) between Lévis and Rivière-du-Loup has been calculated here.
Air line (approximately)
168 kilometers
91 nautical miles