Massy (Massy)
- commune in Essonne, France
- Country:
- Postal Code: 91300
- Coordinates: 48° 43' 50" N, 2° 16' 35" E
- GPS tracks (wikiloc): [Link]
- Area: 9.43 sq km
- Population: 48363
- Web site: http://www.ville-massy.fr
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q274249
- Wikipedia Commons Category: [Link]
- Wikipedia Commons Maps Category: [Link]
- Freebase ID: [/m/06f93d]
- Freebase ID: [/m/06f93d]
- Freebase ID: [/m/06f93d]
- GeoNames ID: Alt: [6454879]
- GeoNames ID: Alt: [6454879]
- GeoNames ID: Alt: [6454879]
- SIREN number: [219103777]
- SIREN number: [219103777]
- SIREN number: [219103777]
- BnF ID: [152801542]
- BnF ID: [152801542]
- BnF ID: [152801542]
- GND ID: Alt: [4810634-3]
- GND ID: Alt: [4810634-3]
- GND ID: Alt: [4810634-3]
- archINFORM location ID: [650]
- archINFORM location ID: [650]
- archINFORM location ID: [650]
- Library of Congress authority ID: Alt: [n82116991]
- Library of Congress authority ID: Alt: [n82116991]
- Library of Congress authority ID: Alt: [n82116991]
- PACTOLS thesaurus ID: [pcrtXraqa9BVY0]
- PACTOLS thesaurus ID: [pcrtXraqa9BVY0]
- PACTOLS thesaurus ID: [pcrtXraqa9BVY0]
- MusicBrainz area ID: [cf1bffed-79e8-4447-a6d0-035f11939ce7]
- MusicBrainz area ID: [cf1bffed-79e8-4447-a6d0-035f11939ce7]
- MusicBrainz area ID: [cf1bffed-79e8-4447-a6d0-035f11939ce7]
- Twitter username: Alt: [villedemassy]
- Twitter username: Alt: [villedemassy]
- Twitter username: Alt: [villedemassy]
- INSEE municipality code: 91377
- INSEE municipality code: 91377
- INSEE municipality code: 91377
Shares border with regions:

Champlan
- commune in Essonne, France
- Country:
- Postal Code: 91160
- Coordinates: 48° 42' 31" N, 2° 16' 28" E
- GPS tracks (wikiloc): [Link]
- Area: 3.68 sq km
- Population: 2832
- Web site: [Link]

Igny
- commune in Essonne, France
- Country:
- Postal Code: 91430
- Coordinates: 48° 44' 32" N, 2° 13' 34" E
- GPS tracks (wikiloc): [Link]
- Area: 3.82 sq km
- Population: 10035
- Web site: [Link]

Palaiseau
- commune in Essonne, France
- Country:
- Postal Code: 91120
- Coordinates: 48° 43' 6" N, 2° 14' 59" E
- GPS tracks (wikiloc): [Link]
- Area: 11.51 sq km
- Population: 33114
- Web site: [Link]


Antony
- commune in Hauts-de-Seine, France
- Country:
- Postal Code: 92160
- Coordinates: 48° 45' 12" N, 2° 17' 48" E
- GPS tracks (wikiloc): [Link]
- Area: 9.56 sq km
- Population: 61711
- Web site: [Link]


Chilly-Mazarin
- commune in Essonne, France
- Country:
- Postal Code: 91380
- Coordinates: 48° 42' 19" N, 2° 18' 58" E
- GPS tracks (wikiloc): [Link]
- Area: 5.57 sq km
- Population: 20258
- Web site: [Link]


Wissous
- commune in Essonne, France
- Country:
- Postal Code: 91320
- Coordinates: 48° 43' 51" N, 2° 19' 38" E
- GPS tracks (wikiloc): [Link]
- Area: 9.11 sq km
- Population: 7687
- Web site: [Link]

Verrières-le-Buisson
- commune in Essonne, France
- Country:
- Postal Code: 91370
- Coordinates: 48° 44' 51" N, 2° 15' 46" E
- GPS tracks (wikiloc): [Link]
- Area: 9.91 sq km
- Population: 15592
- Web site: [Link]