List of Spanish provinces by sequence or length of coastline
# List of Spanish provinces by sequence or length of coastline

List of Spanish provinces; the initial order is by sequence counter-clockwise (i.e. from the junction of the Atlantic coast and the border with France, by sea to the junction of the Mediterranean coast and the border with France).

| Province | Coastline (km) | Sequence |
| - | - | - |
| Guipúzcoa | 66 | 1 |
| Vizcaya | 154 | 2 |
| Cantabria | 284 | 3 |
| Asturias | 401 | 4 |
| Lugo | 144 | 5 |
| A Coruña | 956 | 6 |
| Pontevedra | 398 | 7 |
| Huelva | 122 | 8 |
| Cádiz | 285 | 9 |
| Málaga | 208 | 10 |
| Granada | 81 | 11 |
| Almería | 249 | 12 |
| Murcia | 274 | 13 |
| Alicante | 244 | 14 |
| Valencia | 135 | 15 |
| Castellón | 139 | 16 |
| Tarragona | 278 | 17 |
| Barcelona | 161 | 18 |
| Girona | 260 | 19 |
| Islas $Baleares^*$ | 1428 | – |
| Las $Palmas^*$ | 815 | – |
| Santa Cruz de $Tenerife^*$ | 768 | – |

$^*$ Insular province.

Note: Islands and islets of the peninsular provinces are not included.

Source: Dirección General del Instituto Geográfico Nacional

