| Grottaferrata to Los Palacios y Villafranca | 1,039.54 mi (1,672.97 km) |
| Grottaferrata to Luanco | 943.87 mi (1,519.01 km) |
| Grottaferrata to Lucena | 960.40 mi (1,545.62 km) |
| Grottaferrata to Lugo | 1,032.69 mi (1,661.96 km) |
| Grottaferrata to Lumbreras | 822.17 mi (1,323.15 km) |
| Grottaferrata to Madrid | 856.48 mi (1,378.37 km) |
| Grottaferrata to Madridejos | 863.41 mi (1,389.53 km) |
| Grottaferrata to Mahon | 458.42 mi (737.76 km) |
| Grottaferrata to Mairena del Alcor | 1,024.31 mi (1,648.46 km) |
| Grottaferrata to Mairena del Aljarafe | 1,042.06 mi (1,677.04 km) |
| Grottaferrata to Majadahonda | 864.41 mi (1,391.13 km) |
| Grottaferrata to Malaga | 977.11 mi (1,572.50 km) |
| Grottaferrata to Malgrat de Mar | 511.88 mi (823.80 km) |
| Grottaferrata to Manacor | 518.66 mi (834.70 km) |
| Grottaferrata to Mancha Real | 906.06 mi (1,458.16 km) |
