| Tallaght to Settimo Torinese | 848.11 mi (1,364.90 km) |
| Tallaght to Seveso | 870.49 mi (1,400.91 km) |
| Tallaght to Sezze | 1,212.96 mi (1,952.07 km) |
| Tallaght to Siano | 1,305.11 mi (2,100.37 km) |
| Tallaght to Siena | 1,060.45 mi (1,706.63 km) |
| Tallaght to Signa | 1,029.24 mi (1,656.40 km) |
| Tallaght to Silea | 985.28 mi (1,585.66 km) |
| Tallaght to Silvi Paese | 1,196.53 mi (1,925.63 km) |
| Tallaght to Sinalunga | 1,079.46 mi (1,737.22 km) |
| Tallaght to Siniscola | 1,154.54 mi (1,858.05 km) |
| Tallaght to Sinnai | 1,213.29 mi (1,952.60 km) |
| Tallaght to Siracusa | 1,526.56 mi (2,456.76 km) |
| Tallaght to Solaro | 869.93 mi (1,400.02 km) |
| Tallaght to Soliera | 976.75 mi (1,571.93 km) |
| Tallaght to Solofra | 1,308.93 mi (2,106.51 km) |
