| Country | Switzerland (CH) |
| UN/LOCODE | OEH |
| Name | Oulens-sous-Echallens |
| Name Without Diacritics | Oulens-sous-Echallens |
| Region | VD |
| Function Code | --3--6-- |
| Function | Road, Multi-use Location |
| Status Code | RL (Recognised Location) |
| Date | 607 |
| Location (UN Format) | 4639N 00635E |