| Round Rock to Los Llanos de Aridane | 4,684.42 mi (7,538.85 km) |
| Round Rock to Los Palacios y Villafranca | 5,070.19 mi (8,159.68 km) |
| Round Rock to Luanco | 4,887.24 mi (7,865.26 km) |
| Round Rock to Lucena | 5,133.87 mi (8,262.17 km) |
| Round Rock to Lugo | 4,822.83 mi (7,761.60 km) |
| Round Rock to Lumbreras | 5,258.99 mi (8,463.53 km) |
| Round Rock to Madrid | 5,078.33 mi (8,172.78 km) |
| Round Rock to Madridejos | 5,115.69 mi (8,232.90 km) |
| Round Rock to Mahon | 5,465.09 mi (8,795.22 km) |
| Round Rock to Mairena del Alcor | 5,073.42 mi (8,164.88 km) |
| Round Rock to Mairena del Aljarafe | 5,057.97 mi (8,140.02 km) |
| Round Rock to Majadahonda | 5,068.66 mi (8,157.22 km) |
| Round Rock to Malaga | 5,158.19 mi (8,301.30 km) |
| Round Rock to Malgrat de Mar | 5,335.16 mi (8,586.11 km) |
| Round Rock to Manacor | 5,428.07 mi (8,735.63 km) |
