The calculated distance (air line) between Malzéville and Marne La Vallée is approximately 162 miles respectively 260 kilometers.
By car or train, the actual journey to Marne La Vallée is certainly longer, as only the direct route (as the crow flies) between Malzéville and Marne La Vallée has been calculated here.
Air line (approximately)
260 kilometers
140 nautical miles