Sourdon (Sourdon)
- commune in Somme, France
- Country:
- Postal Code: 80250
- Coordinates: 49° 42' 36" N, 2° 23' 51" E
- GPS tracks (wikiloc): [Link]
- Area: 5.12 sq km
- Population: 301
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q796308
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/03qmry4]
- GeoNames ID: Alt: [6444755]
- SIREN number: [218006930]
- BnF ID: [15277211j]
- INSEE municipality code: 80740
Shares border with regions:


Grivesnes
- commune in Somme, France
- Country:
- Postal Code: 80250
- Coordinates: 49° 41' 15" N, 2° 28' 15" E
- GPS tracks (wikiloc): [Link]
- Area: 18.75 sq km
- Population: 392


Louvrechy
- commune in Somme, France
- Country:
- Postal Code: 80250
- Coordinates: 49° 44' 0" N, 2° 23' 42" E
- GPS tracks (wikiloc): [Link]
- Area: 5.78 sq km
- Population: 201

Chirmont
- commune in Somme, France
- Country:
- Postal Code: 80250
- Coordinates: 49° 42' 45" N, 2° 23' 6" E
- GPS tracks (wikiloc): [Link]
- Area: 7.85 sq km
- Population: 122

Thory
- commune in Somme, France
- Country:
- Postal Code: 80250
- Coordinates: 49° 43' 11" N, 2° 26' 6" E
- GPS tracks (wikiloc): [Link]
- Area: 5.19 sq km
- Population: 184

Esclainvillers
- commune in Somme, France
- Country:
- Postal Code: 80250
- Coordinates: 49° 41' 23" N, 2° 23' 40" E
- GPS tracks (wikiloc): [Link]
- Area: 5.58 sq km
- Population: 166