| Tallaght to Los Palacios y Villafranca | 1,114.40 mi (1,793.45 km) |
| Tallaght to Luanco | 669.23 mi (1,077.01 km) |
| Tallaght to Lucena | 1,101.46 mi (1,772.63 km) |
| Tallaght to Lugo | 711.82 mi (1,145.56 km) |
| Tallaght to Lumbreras | 1,108.12 mi (1,783.34 km) |
| Tallaght to Madrid | 897.98 mi (1,445.16 km) |
| Tallaght to Madridejos | 964.24 mi (1,551.80 km) |
| Tallaght to Mahon | 1,051.67 mi (1,692.49 km) |
| Tallaght to Mairena del Alcor | 1,100.50 mi (1,771.09 km) |
| Tallaght to Mairena del Aljarafe | 1,102.49 mi (1,774.29 km) |
| Tallaght to Majadahonda | 893.09 mi (1,437.28 km) |
| Tallaght to Malaga | 1,148.62 mi (1,848.52 km) |
| Tallaght to Malgrat de Mar | 908.16 mi (1,461.54 km) |
| Tallaght to Manacor | 1,049.49 mi (1,689.00 km) |
| Tallaght to Mancha Real | 1,079.10 mi (1,736.64 km) |
