The calculated distance (air line) between Blénod-lès-Pont-à-Mousson and Cergy-Pontoise is approximately 180 miles respectively 290 kilometers.
By car or train, the actual journey to Cergy-Pontoise is certainly longer, as only the direct route (as the crow flies) between Blénod-lès-Pont-à-Mousson and Cergy-Pontoise has been calculated here.
Air line (approximately)
290 kilometers
157 nautical miles