Boissy-l'Aillerie (Boissy-l'Aillerie)
- commune in Val-d'Oise, France
- Country:
- Postal Code: 95650
- Coordinates: 49° 4' 42" N, 2° 1' 52" E
- GPS tracks (wikiloc): [Link]
- Area: 6.53 sq km
- Population: 1813
- Web site: http://perso.wanadoo.fr/boissy-laillerie/
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q1419445
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/03qlk07]
- Freebase ID: [/m/03qlk07]
- GeoNames ID: Alt: [6452066]
- GeoNames ID: Alt: [6452066]
- SIREN number: [219500782]
- SIREN number: [219500782]
- BnF ID: [15280394v]
- BnF ID: [15280394v]
- INSEE municipality code: 95078
- INSEE municipality code: 95078
Shares border with regions:


Puiseux-Pontoise
- commune in Val-d'Oise, France
- Country:
- Postal Code: 95650
- Coordinates: 49° 3' 24" N, 2° 1' 15" E
- GPS tracks (wikiloc): [Link]
- Area: 5.64 sq km
- Population: 486
- Web site: [Link]


Montgeroult
- commune in Val-d'Oise, France
- Country:
- Postal Code: 95650
- Coordinates: 49° 4' 56" N, 2° 0' 15" E
- GPS tracks (wikiloc): [Link]
- Area: 4.97 sq km
- Population: 395
- Web site: [Link]

Osny
- commune in Val-d'Oise, France
- Country:
- Postal Code: 95520
- Coordinates: 49° 3' 33" N, 2° 3' 45" E
- GPS tracks (wikiloc): [Link]
- Area: 12.52 sq km
- Population: 17183
- Web site: [Link]

Cormeilles-en-Vexin
- commune in Val-d'Oise, France
- Country:
- Postal Code: 95830
- Coordinates: 49° 6' 58" N, 2° 1' 16" E
- GPS tracks (wikiloc): [Link]
- Area: 9.56 sq km
- Population: 1350
- Web site: [Link]

Génicourt
- commune in Val-d'Oise, France
- Country:
- Postal Code: 95650
- Coordinates: 49° 5' 21" N, 2° 4' 6" E
- GPS tracks (wikiloc): [Link]
- Area: 6.44 sq km
- Population: 524
- Web site: [Link]