| Country | United States (US) |
| UN/LOCODE | MTN |
| Name | Martin Mariet/Baltimore |
| Name Without Diacritics | Martin Mariet/Baltimore |
| Region | MD |
| Function Code | ---4---- |
| Function | Airport |
| Status Code | AI (Code Adopted By International Organization) |
| Date | 1 |
| Country | United States (US) |
| UN/LOCODE | MTN |
| Name | Martin Mariet/Baltimore |
| Name Without Diacritics | Martin Mariet/Baltimore |
| Region | MD |
| Function Code | ---4---- |
| Function | Airport |
| Status Code | AI (Code Adopted By International Organization) |
| Date | 1 |