Cwm Nantywylan, Powys

• Parish/Community: Llanfihangel Rhydithon
• Unitary Authority: Powys
• Region: Wales

• Category: Geographic Feature
• Type: Valley

• Latitude/Longitude: 52°18'10"N 3°14'9"W
• Eastings/Northings: 315825, 267924
• OS Grid: SO158679
• Mapcode Local: GBR 9W.X3YT
• Mapcode Global: VH699.VCNW

Location and coordinates are for the approximate centre of Cwm Nantywylan within this administrative area. Geographic features and populated places may cross administrative borders.