The calculated distance (air line) between Douvres-la-Délivrande and Angers is approximately 126 miles respectively 203 kilometers.
By car or train, the actual journey to Angers is certainly longer, as only the direct route (as the crow flies) between Douvres-la-Délivrande and Angers has been calculated here.
Air line (approximately)
203 kilometers
110 nautical miles