| AS-331 | 6.44 km | 6.7% | 434 m | Cat. 2 |
| Lieres | 6.96 km | 4.7% | 330 m | Cat. 2 |
| Lieres | 6.99 km | 4.7% | 329 m | Cat. 2 |
| Muñó | 6.67 km | 4.9% | 426 m | Cat. 2 |
| Carretera de La Secada a Gargantada | 7.8 km | 4% | 312 m | Cat. 3 |
| Valdesoto-Carbayín Baxu | 8.05 km | 3.9% | 312 m | Cat. 3 |
| La Pola Siero | 11.96 km | 2.6% | 307 m | Cat. 3 |
| Carretera de La Collaona a La Rimada | 5.54 km | 5.4% | 386 m | Cat. 3 |
| Carretera de La Collaona a La Rimada | 5.26 km | 5.5% | 362 m | Cat. 3 |
| Carretera de Gijón a Langreo | 11.63 km | 2.5% | 286 m | Cat. 3 |
| Lieres | 5.63 km | 5.1% | 285 m | Cat. 3 |
| La Pola Siero | 2.92 km | 9% | 262 m | Cat. 3 |
| Tiñana-Buenavista | 4.8 km | 5.3% | 256 m | Cat. 3 |
| Carretera de Gijón a Langreo | 5.74 km | 4.3% | 245 m | Cat. 3 |
| Carretera a La Paranza | 2.47 km | 9.2% | 227 m | Cat. 3 |
| Carretera de Gijón a Langreo | 5.73 km | 3.9% | 226 m | Cat. 3 |
| Carretera de La Secada a Gargantada | 4.08 km | 5.5% | 224 m | Cat. 3 |
| Carretera de Gijón a Langreo | 4.8 km | 4.7% | 223 m | Cat. 3 |
| Carretera de Saús y El Plonu | 2.97 km | 7.3% | 320 m | Cat. 3 |
| Carretera de Gijón a Langreo | 3.3 km | 6.5% | 215 m | Cat. 3 |
| Carretera de La Secada a Gargantada | 6.42 km | 3.2% | 206 m | Cat. 3 |
| La Pola Siero | 1.63 km | 11.3% | 183 m | Cat. 3 |
| Muñó | 1.53 km | 11.9% | 206 m | Cat. 3 |
| Camín de Güerces | 2.16 km | 8.2% | 177 m | Cat. 3 |
| La Pola Siero | 1.87 km | 9.4% | 175 m | Cat. 3 |
| Carretera de Gijón a Langreo | 3.66 km | 4.7% | 171 m | Cat. 3 |
| Carretera de Gijón a Langreo | 32.83 km | 0.5% | 169 m | Cat. 3 |
| Carretera de Gijón a Langreo | 5.48 km | 3.1% | 223 m | Cat. 3 |
| Carretera de La Secada a Gargantada | 2.85 km | 5.9% | 167 m | Cat. 3 |
| La Pola Siero | 11.41 km | 1.5% | 167 m | Cat. 3 |
| Camín de Güerces | 2.19 km | 7.6% | 191 m | Cat. 3 |
| Camín de Güerces | 2.19 km | 7.4% | 162 m | Cat. 3 |
| Carretera de La Secada a Gargantada | 1.77 km | 9.1% | 160 m | Cat. 3 |
| AS-323 | 1.87 km | 8.6% | 160 m | Cat. 3 |
| Muñó | 1.52 km | 10.4% | 159 m | Cat. 4 |
| Camin de La Collá a La Collatrás | 1.97 km | 7.7% | 151 m | Cat. 4 |
| AS-323 | 1.32 km | 11.4% | 198 m | Cat. 4 |
| SI-7 | 2.96 km | 5% | 149 m | Cat. 4 |
| La Pola Siero | 3.44 km | 4.3% | 147 m | Cat. 4 |
| Carretera de Gijón a Langreo | 1.73 km | 8.2% | 141 m | Cat. 4 |
| AS-376 | 6.17 km | 2.3% | 142 m | Cat. 4 |
| Camin de La Collá a La Collatrás | 1.48 km | 9.5% | 141 m | Cat. 4 |
| Muñó | 13.36 km | 1% | 132 m | Cat. 4 |
| Carretera de Gijón a Pola de Siero | 1.61 km | 8.2% | 133 m | Cat. 4 |
| Carretera de Saús y El Plonu | 1.55 km | 8.3% | 129 m | Cat. 4 |
| La Pola Siero | 1.08 km | 11.9% | 129 m | Cat. 4 |
| La Pola Siero | 1.64 km | 7.4% | 121 m | Cat. 4 |
| La Pola Siero | 2.12 km | 5.6% | 118 m | Cat. 4 |
| Muñó | 1.24 km | 9.4% | 117 m | Cat. 4 |
| La Pola Siero | 1.85 km | 6.1% | 112 m | Cat. 4 |
| Muñó | 1.45 km | 7.6% | 112 m | Cat. 4 |
| Muñó | 10.06 km | 1.1% | 108 m | Cat. 4 |
| Carretera a La Paranza | 1.27 km | 8.4% | 107 m | Cat. 4 |
| La Pola Siero | 0.96 km | 11% | 105 m | Cat. 4 |
| La Pola Siero | 1.55 km | 6.8% | 105 m | Cat. 4 |
| La Pola Siero | 1.28 km | 8% | 103 m | Cat. 4 |
| Antigua SI-7 | 1.17 km | 8.6% | 103 m | Cat. 4 |
| La Pola Siero | 1.33 km | 7.4% | 117 m | Cat. 4 |
| Carretera de Tiñana a Buenavista | 2.09 km | 4.5% | 94 m | Cat. 4 |
| Muñó | 0.41 km | 22.4% | 94 m | Cat. 4 |
| La Pola Siero | 1.63 km | 5.4% | 89 m | Cat. 4 |
| Carretera de Gijón a Pola de Siero | 3.48 km | 2.5% | 86 m | Cat. 4 |
| La Pola Siero | 0.64 km | 13.4% | 86 m | Cat. 4 |
| AS-17 | 1.35 km | 6.4% | 86 m | Cat. 4 |
| La Pola Siero | 0.68 km | 12.6% | 86 m | Cat. 4 |
| Carretera Bendición - Carbayín Baxu | 1.12 km | 7.7% | 86 m | Cat. 4 |
| Muñó | 0.68 km | 12.5% | 86 m | Cat. 4 |
| Tiñana-Buenavista | 1.38 km | 6.1% | 84 m | Cat. 4 |
| Lieres | 1.16 km | 7.1% | 84 m | Cat. 4 |
| AS-17 | 1.04 km | 7.9% | 81 m | Cat. 4 |
| Antigua SI-7 | 1.15 km | 6.9% | 79 m | N/A |
| La Pola Siero | 5.05 km | 1.5% | 75 m | N/A |
| La Pola Siero | 0.87 km | 8.6% | 75 m | N/A |
| Carretera de Santa Marina | 1.3 km | 5.7% | 77 m | N/A |
| Carretera de La Secada a Gargantada | 0.67 km | 10.7% | 72 m | N/A |
| Muñó | 0.51 km | 13.6% | 69 m | N/A |
| Carretera de Saús y El Plonu | 0.58 km | 11.9% | 68 m | N/A |
| Carretera de Saús y El Plonu | 0.9 km | 7% | 63 m | N/A |
| Muñó | 0.45 km | 13.8% | 62 m | N/A |
| Camino de Los Tilos | 1.75 km | 3.5% | 61 m | N/A |
| Camino de la Belga | 1.33 km | 4.6% | 61 m | N/A |
| Camin de La Collá a La Collatrás | 0.48 km | 12.5% | 60 m | N/A |
| Antigua SI-7 | 0.7 km | 8.5% | 59 m | N/A |
| Carretera a La Paranza | 0.92 km | 6.3% | 58 m | N/A |
| Muñó | 0.97 km | 6% | 58 m | N/A |
| Carretera de Pruvia a Noreña | 0.52 km | 10.8% | 56 m | N/A |
| Camino de la Redonda | 1.24 km | 4.4% | 54 m | N/A |
| La Pola Siero | 0.92 km | 5.7% | 52 m | N/A |
| La Pola Siero | 1.33 km | 3.9% | 68 m | N/A |
| SI-7 | 0.53 km | 9.3% | 49 m | N/A |
| Camino de la Redonda | 1.02 km | 4.7% | 48 m | N/A |
| PR-AS 160 | 0.33 km | 13.8% | 46 m | N/A |
| Camino Huerta | 1.07 km | 4% | 43 m | N/A |
| Muñó | 0.68 km | 6.3% | 43 m | N/A |
| La Pola Siero | 1.36 km | 3.1% | 42 m | N/A |
| La Pola Siero | 0.34 km | 12.2% | 41 m | N/A |
| Carretera Bendición - Carbayín Baxu | 0.35 km | 11.7% | 42 m | N/A |
| Camin de La Collá a La Collatrás | 1.65 km | 2.5% | 40 m | N/A |
| La Pola Siero | 0.79 km | 5.1% | 40 m | N/A |
| La Pola Siero | 0.67 km | 4.9% | 33 m | N/A |