The calculated distance (air line) between Équeurdreville-Hainneville and Cergy-Pontoise is approximately 173 miles respectively 279 kilometers.
By car or train, the actual journey to Cergy-Pontoise is certainly longer, as only the direct route (as the crow flies) between Équeurdreville-Hainneville and Cergy-Pontoise has been calculated here.
Air line (approximately)
279 kilometers
150 nautical miles