| Avenida de Cantabria | 30.46 km | 1.3% | 396 m | Cat. 2 |
| Santibáñez | 27.35 km | 1.4% | 379 m | Cat. 2 |
| Avenida de Cantabria | 30.2 km | 1.2% | 373 m | Cat. 2 |
| N-634 | 33.25 km | 1.1% | 366 m | Cat. 2 |
| Avenida de Cantabria | 6.67 km | 4.1% | 271 m | Cat. 3 |
| Avenida de Cantabria | 6.42 km | 4.2% | 270 m | Cat. 3 |
| Santibáñez | 3.13 km | 8.2% | 255 m | Cat. 3 |
| Santibáñez | 3.19 km | 8% | 254 m | Cat. 3 |
| Santibáñez | 2.75 km | 8.3% | 227 m | Cat. 3 |
| Santibáñez | 14.87 km | 1.4% | 624 m | Cat. 3 |
| Ontoria-Bustablado | 8.84 km | 2.2% | 195 m | Cat. 3 |
| Calle Navas | 4.34 km | 3.7% | 158 m | Cat. 4 |
| El Canto de las Cruces | 1.71 km | 8.8% | 151 m | Cat. 4 |
| Paseo Ygareda | 4.39 km | 3.4% | 150 m | Cat. 4 |
| Ontoria | 2.69 km | 4.9% | 131 m | Cat. 4 |
| N-634 | 7.91 km | 1.6% | 130 m | Cat. 4 |
| Santibáñez | 1.16 km | 9.3% | 108 m | Cat. 4 |
| Duña | 2.46 km | 4.3% | 107 m | Cat. 4 |
| Camino Peña Gallo | 1.03 km | 9.9% | 102 m | Cat. 4 |
| Urbanización Concejero | 2.25 km | 4.4% | 132 m | Cat. 4 |
| N-634 | 3.18 km | 3.1% | 116 m | Cat. 4 |
| N-634 | 1.13 km | 8.3% | 94 m | Cat. 4 |
| Ontoria-Bustablado | 1.28 km | 7.2% | 113 m | Cat. 4 |
| Senda de la tejera | 6.68 km | 1.4% | 90 m | Cat. 4 |
| Urbanización Concejero | 9.52 km | 0.9% | 88 m | Cat. 4 |
| Calle Navas | 2.13 km | 4.1% | 87 m | Cat. 4 |
| Bustablado | 0.93 km | 8.8% | 82 m | Cat. 4 |
| Duña | 0.83 km | 9.7% | 80 m | Cat. 4 |
| Calle Navas | 1.6 km | 4.2% | 68 m | N/A |
| Ontoria-Bustablado | 0.86 km | 7.6% | 67 m | N/A |
| Cabezón de la Sal-Valle de Cabuérniga | 6.91 km | 0.8% | 58 m | N/A |
| Virgen de la Peña | 6.05 km | 0.9% | 83 m | N/A |
| Virgen de la Peña | 6.78 km | 0.8% | 53 m | N/A |
| Santibáñez | 0.39 km | 12.6% | 49 m | N/A |
| N-634 | 0.86 km | 5.5% | 47 m | N/A |
| Santibáñez | 37.73 km | 0.1% | 46 m | N/A |
| Bustablado | 0.5 km | 8.4% | 42 m | N/A |
| Urbanización Concejero | 4.52 km | 0.9% | 39 m | N/A |
| Carrejo | 0.97 km | 4% | 40 m | N/A |
| Cabezón de la Sal-Comillas | 2.85 km | 1.3% | 106 m | N/A |
| Carrejo | 4.02 km | 0.9% | 35 m | N/A |
| N-634 | 1.07 km | 3.2% | 35 m | N/A |
| Virgen de la Peña | 0.59 km | 5.7% | 41 m | N/A |
| Duña | 0.3 km | 10.9% | 33 m | N/A |
| N-634 | 1.94 km | 1.7% | 32 m | N/A |
| N-634 | 2.95 km | 1% | 30 m | N/A |
| N-634 | 0.85 km | 3.4% | 36 m | N/A |
| Calle Navas | 0.58 km | 4.8% | 28 m | N/A |
| N-634 | 0.59 km | 4.4% | 26 m | N/A |
| Virgen de la Peña | 3.57 km | 0.6% | 23 m | N/A |
| Calle Concha Espina | 10.14 km | 0.2% | 16 m | N/A |
| Ontoria | 1.65 km | 0.8% | 14 m | N/A |
| Urbanización Concejero | 0.41 km | 3% | 13 m | N/A |
| Ontoria | 2.23 km | 0.6% | 12 m | N/A |
| Ontoria | 1.29 km | 0.9% | 14 m | N/A |
| Carrejo | 1.1 km | 1% | 13 m | N/A |
| Cos | 1.49 km | 0.7% | 12 m | N/A |
| N-634 | 0.34 km | 2.6% | 9 m | N/A |
| Vernejo | 0.74 km | 1.2% | 11 m | N/A |
| Paseo de Ygareda | 1.09 km | 0.8% | 8 m | N/A |
| Carrejo | 0.52 km | 1.2% | 6 m | N/A |
| Ontoria | 0.32 km | 1.6% | 5 m | N/A |