| Country | United Kingdom (GB) |
| UN/LOCODE | CSP |
| Name | Chalfont Saint Peter |
| Name Without Diacritics | Chalfont Saint Peter |
| Region | BKM |
| Function Code | --3----- |
| Function | Road |
| Status Code | AF (Approved by National Facilitation Body) |
| Date | 401 |
| Timezone | Europe/London |
| Location (UN Format) | 5136N 00033W |
| Latitude Longitude | 51.6088, -0.5562 |