Frohen-sur-Authie (Frohen-sur-Authie)
- commune in Somme, France
- Country:
- Postal Code: 80370
- Coordinates: 50° 12' 11" N, 2° 12' 20" E
- GPS tracks (wikiloc): [Link]
- Area: 7.08 sq km
- Population: 232
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q141849
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/03nsbgq]
- GeoNames ID: Alt: [6444479]
- SIREN number: [200007102]
- INSEE municipality code: 80369
Shares border with regions:

Villers-l'Hôpital
- commune in Pas-de-Calais, France
- Country:
- Postal Code: 62390
- Coordinates: 50° 13' 41" N, 2° 12' 47" E
- GPS tracks (wikiloc): [Link]
- Area: 8.4 sq km
- Population: 259


Béalcourt
- commune in Somme, France
- Country:
- Postal Code: 80370
- Coordinates: 50° 12' 15" N, 2° 11' 4" E
- GPS tracks (wikiloc): [Link]
- Area: 3.61 sq km
- Population: 103

Mézerolles
- commune in Somme, France
- Country:
- Postal Code: 80600
- Coordinates: 50° 11' 15" N, 2° 14' 6" E
- GPS tracks (wikiloc): [Link]
- Area: 6.44 sq km
- Population: 190

Le Meillard
- commune in Somme, France
- Country:
- Postal Code: 80370
- Coordinates: 50° 10' 17" N, 2° 11' 42" E
- GPS tracks (wikiloc): [Link]
- Area: 6.93 sq km
- Population: 153


Remaisnil
- commune in Somme, France
- Country:
- Postal Code: 80600
- Coordinates: 50° 12' 1" N, 2° 14' 43" E
- GPS tracks (wikiloc): [Link]
- Area: 2.92 sq km
- Population: 30

Beauvoir-Wavans
- commune in Pas-de-Calais, France
- Country:
- Postal Code: 62390
- Coordinates: 50° 13' 5" N, 2° 9' 44" E
- GPS tracks (wikiloc): [Link]
- Area: 9.49 sq km
- Population: 384

Bonnières
- commune in Pas-de-Calais, France
- Country:
- Postal Code: 62270
- Coordinates: 50° 14' 39" N, 2° 15' 37" E
- GPS tracks (wikiloc): [Link]
- Area: 27.16 sq km
- Population: 656