| River Grove to Los Llanos de Aridane | 3,939.78 mi (6,340.46 km) |
| River Grove to Los Palacios y Villafranca | 4,204.69 mi (6,766.79 km) |
| River Grove to Luanco | 3,981.86 mi (6,408.19 km) |
| River Grove to Lucena | 4,262.47 mi (6,859.79 km) |
| River Grove to Lugo | 3,924.37 mi (6,315.67 km) |
| River Grove to Lumbreras | 4,378.77 mi (7,046.95 km) |
| River Grove to Madrid | 4,186.26 mi (6,737.14 km) |
| River Grove to Madridejos | 4,228.77 mi (6,805.54 km) |
| River Grove to Mahon | 4,556.64 mi (7,333.20 km) |
| River Grove to Mairena del Alcor | 4,205.96 mi (6,768.85 km) |
| River Grove to Mairena del Aljarafe | 4,191.74 mi (6,745.96 km) |
| River Grove to Majadahonda | 4,176.68 mi (6,721.71 km) |
| River Grove to Malaga | 4,291.07 mi (6,905.81 km) |
| River Grove to Malgrat de Mar | 4,422.00 mi (7,116.53 km) |
| River Grove to Manacor | 4,523.64 mi (7,280.10 km) |
