The calculated distance (air line) between Issy-les-Moulineaux and Vélizy-Villacoublay is approximately 5 miles respectively 7 kilometers.
By car or train, the actual journey to Vélizy-Villacoublay is certainly longer, as only the direct route (as the crow flies) between Issy-les-Moulineaux and Vélizy-Villacoublay has been calculated here.
Air line (approximately)
7 kilometers
4 nautical miles