The calculated distance (air line) between Saint-Aubin-lès-Elbeuf and Le Mans is approximately 97 miles respectively 156 kilometers.
By car or train, the actual journey to Le Mans is certainly longer, as only the direct route (as the crow flies) between Saint-Aubin-lès-Elbeuf and Le Mans has been calculated here.
Air line (approximately)
156 kilometers
84 nautical miles