| Clondalkin to Settimo Torinese | 850.65 mi (1,368.99 km) |
| Clondalkin to Seveso | 872.94 mi (1,404.87 km) |
| Clondalkin to Sezze | 1,215.47 mi (1,956.11 km) |
| Clondalkin to Siano | 1,307.60 mi (2,104.37 km) |
| Clondalkin to Siena | 1,062.95 mi (1,710.65 km) |
| Clondalkin to Signa | 1,031.72 mi (1,660.40 km) |
| Clondalkin to Silea | 987.61 mi (1,589.40 km) |
| Clondalkin to Silvi Paese | 1,198.97 mi (1,929.55 km) |
| Clondalkin to Sinalunga | 1,081.94 mi (1,741.22 km) |
| Clondalkin to Siniscola | 1,157.16 mi (1,862.27 km) |
| Clondalkin to Sinnai | 1,215.94 mi (1,956.87 km) |
| Clondalkin to Siracusa | 1,529.13 mi (2,460.90 km) |
| Clondalkin to Solaro | 872.40 mi (1,403.99 km) |
| Clondalkin to Soliera | 979.19 mi (1,575.86 km) |
| Clondalkin to Solofra | 1,311.41 mi (2,110.51 km) |
