Les Authieux-sur-le-Port-Saint-Ouen (Les Authieux-sur-le-Port-Saint-Ouen)
- commune in Seine-Maritime, France
- Country:
- Postal Code: 76520
- Coordinates: 49° 20' 25" N, 1° 8' 1" E
- GPS tracks (wikiloc): [Link]
- AboveSeaLevel: 75 м m
- Area: 4.53 sq km
- Population: 1244
- Web site: http://www.lesauthieuxsurleportsaintouen.fr/
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q430341
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/03qg9m2]
- GeoNames ID: Alt: [6457080]
- SIREN number: [217600394]
- BnF ID: [152746279]
- VIAF ID: Alt: [153665254]
- INSEE municipality code: 76039
Shares border with regions:
Igoville
- commune in Eure, France
- Country:
- Postal Code: 27460
- Coordinates: 49° 19' 10" N, 1° 8' 58" E
- GPS tracks (wikiloc): [Link]
- Area: 5.61 sq km
- Population: 1720
- Web site: [Link]
Sotteville-sous-le-Val
- commune in Seine-Maritime, France
- Country:
- Postal Code: 76410
- Coordinates: 49° 19' 14" N, 1° 7' 30" E
- GPS tracks (wikiloc): [Link]
- Area: 5.27 sq km
- Population: 801


Gouy
- commune in Seine-Maritime, France
- Country:
- Postal Code: 76520
- Coordinates: 49° 21' 16" N, 1° 8' 51" E
- GPS tracks (wikiloc): [Link]
- Area: 4.97 sq km
- Population: 814


Tourville-la-Rivière
- commune in Seine-Maritime, France
- Country:
- Postal Code: 76410
- Coordinates: 49° 19' 43" N, 1° 6' 19" E
- GPS tracks (wikiloc): [Link]
- Area: 8 sq km
- Population: 2491
- Web site: [Link]


Ymare
- commune in Seine-Maritime, France
- Country:
- Postal Code: 76520
- Coordinates: 49° 20' 57" N, 1° 10' 32" E
- GPS tracks (wikiloc): [Link]
- Area: 4.03 sq km
- Population: 1162
- Web site: [Link]