Nielles-lès-Calais (Nielles-lès-Calais)
- commune in Pas-de-Calais, France
- Country:
- Postal Code: 62185
- Coordinates: 50° 54' 28" N, 1° 50' 16" E
- GPS tracks (wikiloc): [Link]
- Area: 2.49 sq km
- Population: 277
- Web site: http://www.nielles-les-calais.fr/
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q943423
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/02z7r6c]
- GeoNames ID: Alt: [6439758]
- SIREN number: [216206151]
- OSM relation ID: [286796]
- INSEE municipality code: 62615
Shares border with regions:

Saint-Tricat
- commune in Pas-de-Calais, France
- Country:
- Postal Code: 62185
- Coordinates: 50° 53' 35" N, 1° 49' 50" E
- GPS tracks (wikiloc): [Link]
- Area: 7.35 sq km
- Population: 740
- Web site: [Link]

Fréthun
- commune in Pas-de-Calais, France
- Country:
- Postal Code: 62185
- Coordinates: 50° 55' 1" N, 1° 49' 29" E
- GPS tracks (wikiloc): [Link]
- Area: 7.92 sq km
- Population: 1293
- Web site: [Link]

Hames-Boucres
- commune in Pas-de-Calais, France
- Country:
- Postal Code: 62340
- Coordinates: 50° 52' 53" N, 1° 50' 34" E
- GPS tracks (wikiloc): [Link]
- Area: 12.82 sq km
- Population: 1474
- Web site: [Link]