The calculated distance (air line) between Châteauneuf-sur-Loire and Paris 20 Ménilmontant is approximately 70 miles respectively 112 kilometers.
By car or train, the actual journey to Paris 20 Ménilmontant is certainly longer, as only the direct route (as the crow flies) between Châteauneuf-sur-Loire and Paris 20 Ménilmontant has been calculated here.
Air line (approximately)
112 kilometers
60 nautical miles