The calculated distance (air line) between Wattignies and Marne La Vallée is approximately 122 miles respectively 197 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 Wattignies and Marne La Vallée has been calculated here.
Air line (approximately)
197 kilometers
106 nautical miles