| Chiclana de la Frontera to Sestu | 853.84 mi (1,374.13 km) |
| Chiclana de la Frontera to Settimo Torinese | 942.61 mi (1,516.98 km) |
| Chiclana de la Frontera to Seveso | 1,017.44 mi (1,637.41 km) |
| Chiclana de la Frontera to Sezze | 1,087.79 mi (1,750.63 km) |
| Chiclana de la Frontera to Siano | 1,162.36 mi (1,870.64 km) |
| Chiclana de la Frontera to Siena | 1,039.64 mi (1,673.14 km) |
| Chiclana de la Frontera to Signa | 1,041.16 mi (1,675.59 km) |
| Chiclana de la Frontera to Silea | 1,149.63 mi (1,850.16 km) |
| Chiclana de la Frontera to Silvi Paese | 1,157.27 mi (1,862.45 km) |
| Chiclana de la Frontera to Sinalunga | 1,056.03 mi (1,699.52 km) |
| Chiclana de la Frontera to Siniscola | 902.25 mi (1,452.04 km) |
| Chiclana de la Frontera to Sinnai | 859.76 mi (1,383.65 km) |
| Chiclana de la Frontera to Siracusa | 1,185.26 mi (1,907.49 km) |
| Chiclana de la Frontera to Solaro | 1,014.20 mi (1,632.20 km) |
| Chiclana de la Frontera to Soliera | 1,061.33 mi (1,708.04 km) |
