The calculated distance (air line) between La Colle-sur-Loup and Nîmes is approximately 137 miles respectively 221 kilometers.
By car or train, the actual journey to Nîmes is certainly longer, as only the direct route (as the crow flies) between La Colle-sur-Loup and Nîmes has been calculated here.
Air line (approximately)
221 kilometers
119 nautical miles