The calculated distance (air line) between Saint-Quentin-en-Yvelines and Aubervilliers is approximately 19 miles respectively 31 kilometers.
By car or train, the actual journey to Aubervilliers is certainly longer, as only the direct route (as the crow flies) between Saint-Quentin-en-Yvelines and Aubervilliers has been calculated here.
Air line (approximately)
31 kilometers
17 nautical miles