| Country | Japan (JP) |
| UN/LOCODE | CHY |
| Name | Chiyoda |
| Name Without Diacritics | Chiyoda |
| Region | 8 |
| Function Code | -23----- |
| Function | Rail, Road |
| Status Code | RL (Recognised Location) |
| Date | 401 |
| Timezone | Asia/Tokyo |
| Location (UN Format) | 3609N 14013E |
| Latitude Longitude | 44.0922, 143.4006 |