Thiennes (Thiennes)
- commune in Nord, France
- Country:
- Postal Code: 59189
- Coordinates: 50° 39' 6" N, 2° 28' 1" E
- GPS tracks (wikiloc): [Link]
- Area: 7.54 sq km
- Population: 913
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q768367
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/03qfl67]
- Freebase ID: [/m/03qfl67]
- GeoNames ID: Alt: [6438519]
- GeoNames ID: Alt: [6438519]
- SIREN number: [215905902]
- SIREN number: [215905902]
- BnF ID: [15267162z]
- BnF ID: [15267162z]
- INSEE municipality code: 59590
- INSEE municipality code: 59590
Shares border with regions:


Saint-Venant
- commune in Pas-de-Calais, France
- Country:
- Postal Code: 62350
- Coordinates: 50° 37' 20" N, 2° 32' 40" E
- GPS tracks (wikiloc): [Link]
- Area: 14.24 sq km
- Population: 2978
- Web site: [Link]

Boëseghem
- commune in Nord, France
- Country:
- Postal Code: 59189
- Coordinates: 50° 39' 42" N, 2° 26' 15" E
- GPS tracks (wikiloc): [Link]
- Area: 7.08 sq km
- Population: 739

Steenbecque
- commune in Nord, France
- Country:
- Postal Code: 59189
- Coordinates: 50° 40' 28" N, 2° 29' 6" E
- GPS tracks (wikiloc): [Link]
- Area: 11.96 sq km
- Population: 1728
- Web site: [Link]

Aire-sur-la-Lys
- commune in Pas-de-Calais, France
- Country:
- Postal Code: 62120
- Coordinates: 50° 38' 19" N, 2° 23' 48" E
- GPS tracks (wikiloc): [Link]
- Area: 33.38 sq km
- Population: 9853
- Web site: [Link]

Haverskerque
- commune in Nord, France
- Country:
- Postal Code: 59660
- Coordinates: 50° 38' 29" N, 2° 32' 27" E
- GPS tracks (wikiloc): [Link]
- Area: 9.17 sq km
- Population: 1459
- Web site: [Link]

Morbecque
- commune in Nord, France
- Country:
- Postal Code: 59190
- Coordinates: 50° 41' 37" N, 2° 31' 3" E
- GPS tracks (wikiloc): [Link]
- Area: 44.34 sq km
- Population: 2582