The calculated distance (air line) between Saint-Denis and Saint-Brice-sous-Forêt is approximately 5 miles respectively 7 kilometers.
By car or train, the actual journey to Saint-Brice-sous-Forêt is certainly longer, as only the direct route (as the crow flies) between Saint-Denis and Saint-Brice-sous-Forêt has been calculated here.
Air line (approximately)
7 kilometers
4 nautical miles