The calculated distance (air line) between Marne La Vallée and Levallois-Perret is approximately 17 miles respectively 27 kilometers.
By car or train, the actual journey to Levallois-Perret is certainly longer, as only the direct route (as the crow flies) between Marne La Vallée and Levallois-Perret has been calculated here.
Air line (approximately)
27 kilometers
14 nautical miles