| Placentia to Sestu | 6,349.37 mi (10,218.32 km) |
| Placentia to Settimo Torinese | 6,004.57 mi (9,663.42 km) |
| Placentia to Seveso | 6,022.96 mi (9,693.02 km) |
| Placentia to Sezze | 6,368.47 mi (10,249.06 km) |
| Placentia to Siano | 6,458.79 mi (10,394.42 km) |
| Placentia to Siena | 6,215.22 mi (10,002.43 km) |
| Placentia to Signa | 6,183.19 mi (9,950.88 km) |
| Placentia to Silea | 6,121.47 mi (9,851.55 km) |
| Placentia to Silvi Paese | 6,345.26 mi (10,211.71 km) |
| Placentia to Sinalunga | 6,233.58 mi (10,031.97 km) |
| Placentia to Siniscola | 6,304.45 mi (10,146.03 km) |
| Placentia to Sinnai | 6,353.15 mi (10,224.40 km) |
| Placentia to Siracusa | 6,682.43 mi (10,754.34 km) |
| Placentia to Solaro | 6,022.71 mi (9,692.62 km) |
| Placentia to Soliera | 6,127.24 mi (9,860.84 km) |
