| Country | Canada (CA) |
| UN/LOCODE | CKR |
| Name | Chalk River |
| Name Without Diacritics | Chalk River |
| Region | ON |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 1301 |
| Timezone | America/Toronto |
| Location (UN Format) | 4601N 07727W |
| Latitude Longitude | 46.0001, -77.3495 |