The calculated distance (air line) between Villers-Saint-Paul and Saint-Quentin-en-Yvelines is approximately 42 miles respectively 67 kilometers.
By car or train, the actual journey to Saint-Quentin-en-Yvelines is certainly longer, as only the direct route (as the crow flies) between Villers-Saint-Paul and Saint-Quentin-en-Yvelines has been calculated here.
Air line (approximately)
67 kilometers
36 nautical miles