The calculated distance (air line) between Vaires-sur-Marne and Orléans is approximately 75 miles respectively 121 kilometers.
By car or train, the actual journey to Orléans is certainly longer, as only the direct route (as the crow flies) between Vaires-sur-Marne and Orléans has been calculated here.
Air line (approximately)
121 kilometers
65 nautical miles