Access                                Distances from major towns

PARIS	130 km	(1h30)
Tours	100 km	(1h15)
Le Mans	100 km	(1h05)
Blois	57 km	(0h55)
Orléans	50 km	(0h45)
Chartres	45 km	(0h35)
Vendôme	40 km	(0h30)

By train:

• Gare d’Austerlitz: TER Paris /  Châteaudun 1h30
• Gare Paris-Montparnasse: Chartres / Bus to Châteaudun
• Download timetables: www.ter-sncf.com
• Information: 36 35

By road :

• From Paris (130 km i.e. 1h15 from Orly), A11 (exit 3 Châteaudun), A10 (Allaines exit), RN10 (direction Tours / Bordeaux) 
• From Orléans: 50 minutes by D955 (direction Le Mans / Alençon)
• From Blois: 1h by D924

By country bus :

• Regular road links covered by "Transbeauce" 
  • Route no. 03: Chartres - Bonneval - Châteaudun - Cloyes - Tours
  • Route no. 10: Nogent le Rotrou - Châteaudun - Orléans
  • Route no. 17: Chartres - Châteaudun - Blois 
• A Transbeauce vehicle adapted for disabled people covers the Châteaudun district, by calling 0 825 00 28 29 (price of a local call)
• Bus station in Chartres -  02 37 18 59 00 or download timetables www.transbeauce.fr

Free bus service in town: C’ Bus

• Two buses crisscross the town and run to various out-of-town supermarkets.