Saint-Martin-sur-Écaillon (Saint-Martin-sur-Écaillon)
- commune in Nord, France
- Country:
- Postal Code: 59213
- Coordinates: 50° 14' 54" N, 3° 31' 39" E
- GPS tracks (wikiloc): [Link]
- Area: 5.3 sq km
- Population: 525
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q539827
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/03mgz00]
- SIREN number: [215905373]
- BnF ID: [15267109h]
- VIAF ID: Alt: [130378367]
- Library of Congress authority ID: Alt: [n2002033941]
- INSEE municipality code: 59537
Shares border with regions:

Escarmain
- commune in Nord, France
- Country:
- Postal Code: 59213
- Coordinates: 50° 13' 44" N, 3° 32' 49" E
- GPS tracks (wikiloc): [Link]
- Area: 6.4 sq km
- Population: 459

Haussy
- commune in Nord, France
- Country:
- Postal Code: 59294
- Coordinates: 50° 13' 4" N, 3° 28' 49" E
- GPS tracks (wikiloc): [Link]
- Area: 16.22 sq km
- Population: 1545

Bermerain
- commune in Nord, France
- Country:
- Postal Code: 59213
- Coordinates: 50° 15' 8" N, 3° 31' 59" E
- GPS tracks (wikiloc): [Link]
- Area: 6.66 sq km
- Population: 707

Vendegies-sur-Écaillon
- commune in Nord, France
- Country:
- Postal Code: 59213
- Coordinates: 50° 15' 44" N, 3° 30' 41" E
- GPS tracks (wikiloc): [Link]
- Area: 6.57 sq km
- Population: 1088
- Web site: [Link]

Vertain
- commune in Nord, France
- Country:
- Postal Code: 59730
- Coordinates: 50° 12' 44" N, 3° 31' 35" E
- GPS tracks (wikiloc): [Link]
- Area: 5.78 sq km
- Population: 530