The calculated distance (air line) between Saint-Pryvé-Saint-Mesmin and Reims is approximately 137 miles respectively 221 kilometers.
By car or train, the actual journey to Reims is certainly longer, as only the direct route (as the crow flies) between Saint-Pryvé-Saint-Mesmin and Reims has been calculated here.
Air line (approximately)
221 kilometers
119 nautical miles