The calculated distance (air line) between Levallois-Perret and La Courneuve is approximately 5 miles respectively 9 kilometers.
By car or train, the actual journey to La Courneuve is certainly longer, as only the direct route (as the crow flies) between Levallois-Perret and La Courneuve has been calculated here.
Air line (approximately)
9 kilometers
5 nautical miles