| Country: | Wales |
| Official Name: | Glan-alaw |
| Coordinates: | 53.339°N -4.4595°W |
| Cardiff Distance Mi: | 139.4 |
| Cardiff Distance Km: | 224.3 |
| London Distance Mi: | 222.1 |
| London Distance Km: | 357.4 |
| Community Wales: | Tref Alaw |
| Unitary Wales: | Anglesey |
| Constituency Welsh Assembly: | Ynys Môn |
| Constituency Westminster: | Ynys Môn |
| Post Town: | Holyhead |
| Postcode District: | LL65 |
| Os Grid Reference: | SH 3635 8527 |
Glan-alaw is a village in the community of Tref Alaw, Anglesey, Wales, which is 139.4 miles (224.3 km) from Cardiff and 222.1 miles (357.4 km) from London.