Sailly-sur-la-Lys (Sailly-sur-la-Lys)
- commune in Pas-de-Calais, France
- Country:
- Postal Code: 62840
- Coordinates: 50° 39' 28" N, 2° 46' 13" E
- GPS tracks (wikiloc): [Link]
- Area: 9.7 sq km
- Population: 4002
- Web site: http://www.sailly.info
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q877819
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/02z8hy2]
- GeoNames ID: Alt: [2981956]
- SIREN number: [216207365]
- BnF ID: [15269177g]
- VIAF ID: Alt: [235250811]
- INSEE municipality code: 62736
Shares border with regions:


Fleurbaix
- commune in Pas-de-Calais, France
- Country:
- Postal Code: 62840
- Coordinates: 50° 39' 8" N, 2° 49' 58" E
- GPS tracks (wikiloc): [Link]
- Area: 12.86 sq km
- Population: 2653
- Web site: [Link]

Erquinghem-Lys
- commune in Nord, France
- Country:
- Postal Code: 59193
- Coordinates: 50° 40' 32" N, 2° 50' 51" E
- GPS tracks (wikiloc): [Link]
- AboveSeaLevel: 18 м m
- Area: 9 sq km
- Population: 5005
- Web site: [Link]

Laventie
- commune in Pas-de-Calais, France
- Country:
- Postal Code: 62840
- Coordinates: 50° 37' 39" N, 2° 46' 16" E
- GPS tracks (wikiloc): [Link]
- Area: 18.13 sq km
- Population: 4982
- Web site: [Link]

La Gorgue
- commune in Nord, France
- Country:
- Postal Code: 59253
- Coordinates: 50° 38' 18" N, 2° 42' 51" E
- GPS tracks (wikiloc): [Link]
- Area: 15.03 sq km
- Population: 5704
- Web site: [Link]

Steenwerck
- commune in Nord, France
- Country:
- Postal Code: 59181
- Coordinates: 50° 42' 1" N, 2° 46' 39" E
- GPS tracks (wikiloc): [Link]
- Area: 27.47 sq km
- Population: 3571
- Web site: [Link]


Estaires
- commune in Nord, France
- Country:
- Postal Code: 59940
- Coordinates: 50° 38' 38" N, 2° 43' 23" E
- GPS tracks (wikiloc): [Link]
- Area: 12.82 sq km
- Population: 6378
- Web site: [Link]