Saint-Denis-d'Authou (Saint-Denis-d'Authou)
- commune in Eure-et-Loir, France
- Country:
- Postal Code: 28480
- Coordinates: 48° 20' 41" N, 0° 59' 12" E
- GPS tracks (wikiloc): [Link]
- Area: 22.23 sq km
- Population: 487
- Web site: https://www.saintdenisdauthou.fr/
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q1141967
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/03nrmfh]
- SIREN number: [212803316]
- BnF ID: [15254261z]
- VIAF ID: Alt: [311839296]
- SUDOC authorities ID: [181559838]
- INSEE municipality code: 28331
Shares border with regions:
Frétigny
- commune in Eure-et-Loir, France
- Country:
- Postal Code: 28480
- Coordinates: 48° 22' 21" N, 0° 58' 13" E
- GPS tracks (wikiloc): [Link]
- Area: 22.99 sq km
- Population: 511
Thiron-Gardais
- commune in Eure-et-Loir, France
- Country:
- Postal Code: 28480
- Coordinates: 48° 18' 38" N, 0° 59' 41" E
- GPS tracks (wikiloc): [Link]
- Area: 13.46 sq km
- Population: 1016
- Web site: [Link]