| Cal to Miranda de Ebro | 1,720.16 mi (2,768.34 km) |
| Cal to Mislata | 1,601.44 mi (2,577.28 km) |
| Cal to Moana | 2,017.42 mi (3,246.73 km) |
| Cal to Moguer | 1,969.71 mi (3,169.95 km) |
| Cal to Molina de Segura | 1,657.48 mi (2,667.46 km) |
| Cal to Molins de Rey | 1,466.47 mi (2,360.05 km) |
| Cal to Mollerusa | 1,524.35 mi (2,453.21 km) |
| Cal to Mollet | 1,456.41 mi (2,343.86 km) |
| Cal to Moncada | 1,457.57 mi (2,345.72 km) |
| Cal to Moncada | 1,599.87 mi (2,574.74 km) |
| Cal to Monforte de Lemos | 1,953.47 mi (3,143.81 km) |
| Cal to Monforte del Cid | 1,628.03 mi (2,620.05 km) |
| Cal to Mongat | 1,452.84 mi (2,338.12 km) |
| Cal to Monovar | 1,633.19 mi (2,628.37 km) |
| Cal to Monserrat | 1,612.28 mi (2,594.72 km) |
