The calculated distance (air line) between Savigny-le-Temple and Cergy-Pontoise is approximately 39 miles respectively 64 kilometers.
By car or train, the actual journey to Cergy-Pontoise is certainly longer, as only the direct route (as the crow flies) between Savigny-le-Temple and Cergy-Pontoise has been calculated here.
Air line (approximately)
64 kilometers
34 nautical miles