The calculated distance (air line) between Voisins-le-Bretonneux and Reims is approximately 96 miles respectively 155 kilometers.
By car or train, the actual journey to Reims is certainly longer, as only the direct route (as the crow flies) between Voisins-le-Bretonneux and Reims has been calculated here.
Air line (approximately)
155 kilometers
84 nautical miles