| Bombarral to Sestu | 974.19 mi (1,567.80 km) |
| Bombarral to Settimo Torinese | 953.77 mi (1,534.94 km) |
| Bombarral to Seveso | 1,028.14 mi (1,654.63 km) |
| Bombarral to Sezze | 1,176.35 mi (1,893.15 km) |
| Bombarral to Siano | 1,262.22 mi (2,031.34 km) |
| Bombarral to Siena | 1,096.61 mi (1,764.82 km) |
| Bombarral to Signa | 1,090.02 mi (1,754.22 km) |
| Bombarral to Silea | 1,174.57 mi (1,890.29 km) |
| Bombarral to Silvi Paese | 1,232.09 mi (1,982.86 km) |
| Bombarral to Sinalunga | 1,115.76 mi (1,795.63 km) |
| Bombarral to Siniscola | 1,001.08 mi (1,611.08 km) |
| Bombarral to Sinnai | 980.09 mi (1,577.30 km) |
| Bombarral to Siracusa | 1,332.32 mi (2,144.17 km) |
| Bombarral to Solaro | 1,025.06 mi (1,649.67 km) |
| Bombarral to Soliera | 1,094.57 mi (1,761.54 km) |
