| Viareggio to Sabinanigo | 542.36 mi (872.85 km) |
| Viareggio to Sagunto | 614.10 mi (988.30 km) |
| Viareggio to Salamanca | 834.75 mi (1,343.40 km) |
| Viareggio to Salobrena | 877.71 mi (1,412.54 km) |
| Viareggio to Salou | 502.70 mi (809.02 km) |
| Viareggio to Salt | 399.37 mi (642.72 km) |
| Viareggio to Salvatierra de Mino | 953.76 mi (1,534.93 km) |
| Viareggio to Sama | 797.20 mi (1,282.97 km) |
| Viareggio to San Adrian de Besos | 441.31 mi (710.22 km) |
| Viareggio to San Agustin de Guadalix | 741.29 mi (1,192.99 km) |
| Viareggio to San Andres de la Barca | 452.16 mi (727.69 km) |
| Viareggio to San Andres de Llevaneras | 424.75 mi (683.57 km) |
| Viareggio to San Andres del Rabanedo | 801.21 mi (1,289.43 km) |
| Viareggio to San Bartolome | 1,804.20 mi (2,903.57 km) |
| Viareggio to San Baudilio de Llobregat | 452.09 mi (727.56 km) |
