Some 85 miles east of Paris in the Marne department lies Châlons Vatry Airport, serving the city of Châlons-en-Champagne. Based on the former Vatry Air Base it is now a commercial airport with mostly cargo operations and some limited passenger flights. Some airlines call this airport Paris Vatry Airport or Disney Airport (after EuroDisney), however that is a bit of a stretch since those are quite some distance away.
This airport is missing in the game.