| Ridge to Miranda de Ebro | 3,497.66 mi (5,628.94 km) |
| Ridge to Mislata | 3,710.08 mi (5,970.80 km) |
| Ridge to Moana | 3,233.68 mi (5,204.11 km) |
| Ridge to Moguer | 3,464.98 mi (5,576.35 km) |
| Ridge to Molina de Segura | 3,716.17 mi (5,980.60 km) |
| Ridge to Molins de Rey | 3,764.90 mi (6,059.02 km) |
| Ridge to Mollerusa | 3,706.25 mi (5,964.63 km) |
| Ridge to Mollet | 3,770.22 mi (6,067.58 km) |
| Ridge to Moncada | 3,770.66 mi (6,068.29 km) |
| Ridge to Moncada | 3,708.85 mi (5,968.82 km) |
| Ridge to Monforte de Lemos | 3,286.51 mi (5,289.12 km) |
| Ridge to Monforte del Cid | 3,729.23 mi (6,001.62 km) |
| Ridge to Mongat | 3,775.50 mi (6,076.08 km) |
| Ridge to Monovar | 3,722.22 mi (5,990.34 km) |
| Ridge to Monserrat | 3,704.76 mi (5,962.24 km) |
