Billy-Berclau (Billy-Berclau)
- commune in Pas-de-Calais, France
- Country:
- Postal Code: 62138
- Coordinates: 50° 31' 8" N, 2° 52' 3" E
- GPS tracks (wikiloc): [Link]
- Area: 7.41 sq km
- Population: 4499
- Web site: http://www.billy-berclau.fr
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q325913
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/0246yf]
- GeoNames ID: Alt: [3032622]
- SIREN number: [216201327]
- BnF ID: [152685749]
- INSEE municipality code: 62132
Shares border with regions:

Hantay
- commune in Nord, France
- Country:
- Postal Code: 59496
- Coordinates: 50° 32' 9" N, 2° 52' 20" E
- GPS tracks (wikiloc): [Link]
- Area: 2.09 sq km
- Population: 1284
- Web site: [Link]

Sainghin-en-Weppes
- commune in Nord, France
- Country:
- Postal Code: 59184
- Coordinates: 50° 33' 45" N, 2° 54' 2" E
- GPS tracks (wikiloc): [Link]
- Area: 7.71 sq km
- Population: 5641
- Web site: [Link]

Salomé
- commune in Nord, France
- Country:
- Postal Code: 59496
- Coordinates: 50° 31' 55" N, 2° 50' 34" E
- GPS tracks (wikiloc): [Link]
- Area: 5.25 sq km
- Population: 2970

Marquillies
- commune in Nord, France
- Country:
- Postal Code: 59274
- Coordinates: 50° 33' 22" N, 2° 52' 14" E
- GPS tracks (wikiloc): [Link]
- Area: 6.91 sq km
- Population: 1987
- Web site: [Link]

Bauvin
- commune in Nord, France
- Country:
- Postal Code: 59221
- Coordinates: 50° 30' 51" N, 2° 53' 53" E
- GPS tracks (wikiloc): [Link]
- Area: 3.85 sq km
- Population: 5279

Douvrin
- commune in Pas-de-Calais, France
- Country:
- Postal Code: 62138
- Coordinates: 50° 30' 36" N, 2° 49' 54" E
- GPS tracks (wikiloc): [Link]
- Area: 9.58 sq km
- Population: 5143
- Web site: [Link]

Wingles
- commune in Pas-de-Calais, France
- Country:
- Postal Code: 62410
- Coordinates: 50° 29' 39" N, 2° 51' 19" E
- GPS tracks (wikiloc): [Link]
- Area: 5.93 sq km
- Population: 8607
- Web site: [Link]