| Country | United States (US) |
| UN/LOCODE | QHO |
| Name | Oak Brook |
| Name Without Diacritics | Oak Brook |
| Region | IL |
| Function Code | --3----- |
| Function | Road |
| Status Code | AI (Code Adopted By International Organization) |
| Date | 9506 |
| Country | United States (US) |
| UN/LOCODE | QHO |
| Name | Oak Brook |
| Name Without Diacritics | Oak Brook |
| Region | IL |
| Function Code | --3----- |
| Function | Road |
| Status Code | AI (Code Adopted By International Organization) |
| Date | 9506 |