The calculated distance (air line) between Villars-sur-Glâne and La Chaux-de-Fonds is approximately 25 miles respectively 41 kilometers.
By car or train, the actual journey to La Chaux-de-Fonds is certainly longer, as only the direct route (as the crow flies) between Villars-sur-Glâne and La Chaux-de-Fonds has been calculated here.
Air line (approximately)
41 kilometers
22 nautical miles