The calculated distance (air line) between Orléans and Souppes-sur-Loing is approximately 43 miles respectively 69 kilometers.
By car or train, the actual journey to Souppes-sur-Loing is certainly longer, as only the direct route (as the crow flies) between Orléans and Souppes-sur-Loing has been calculated here.
Air line (approximately)
69 kilometers
37 nautical miles