| Arklow to Settimo Torinese | 821.88 mi (1,322.68 km) |
| Arklow to Seveso | 846.33 mi (1,362.04 km) |
| Arklow to Sezze | 1,187.29 mi (1,910.75 km) |
| Arklow to Siano | 1,280.04 mi (2,060.03 km) |
| Arklow to Siena | 1,035.23 mi (1,666.05 km) |
| Arklow to Signa | 1,004.36 mi (1,616.36 km) |
| Arklow to Silea | 964.04 mi (1,551.47 km) |
| Arklow to Silvi Paese | 1,172.75 mi (1,887.35 km) |
| Arklow to Sinalunga | 1,054.46 mi (1,696.99 km) |
| Arklow to Siniscola | 1,125.51 mi (1,811.33 km) |
| Arklow to Sinnai | 1,183.10 mi (1,904.02 km) |
| Arklow to Siracusa | 1,499.15 mi (2,412.65 km) |
| Arklow to Solaro | 845.68 mi (1,361.00 km) |
| Arklow to Soliera | 952.95 mi (1,533.62 km) |
| Arklow to Solofra | 1,284.01 mi (2,066.41 km) |
