Thun-Saint-Martin (Thun-Saint-Martin)
- commune in Nord, France
- Country:
- Postal Code: 59141
- Coordinates: 50° 13' 28" N, 3° 17' 46" E
- GPS tracks (wikiloc): [Link]
- Area: 6.03 sq km
- Population: 523
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q668302
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/03qfl89]
- GeoNames ID: Alt: [6438523]
- SIREN number: [215905951]
- BnF ID: [15267167p]
- INSEE municipality code: 59595
Shares border with regions:

Thun-l'Évêque
- commune in Nord, France
- Country:
- Postal Code: 59141
- Coordinates: 50° 13' 35" N, 3° 17' 17" E
- GPS tracks (wikiloc): [Link]
- Area: 5.69 sq km
- Population: 746

Naves
- commune in Nord, France
- Country:
- Postal Code: 59161
- Coordinates: 50° 12' 8" N, 3° 18' 57" E
- GPS tracks (wikiloc): [Link]
- Area: 5.19 sq km
- Population: 632

Iwuy
- commune in Nord, France
- Country:
- Postal Code: 59141
- Coordinates: 50° 13' 59" N, 3° 19' 20" E
- GPS tracks (wikiloc): [Link]
- Area: 12.75 sq km
- Population: 3317
- Web site: [Link]

Escaudœuvres
- commune in Nord, France
- Country:
- Postal Code: 59161
- Coordinates: 50° 11' 34" N, 3° 15' 54" E
- GPS tracks (wikiloc): [Link]
- Area: 6.64 sq km
- Population: 3285