The calculated distance (air line) between La Ferté-Saint-Aubin and Cergy-Pontoise is approximately 92 miles respectively 147 kilometers.
By car or train, the actual journey to Cergy-Pontoise is certainly longer, as only the direct route (as the crow flies) between La Ferté-Saint-Aubin and Cergy-Pontoise has been calculated here.
Air line (approximately)
147 kilometers
80 nautical miles