| Alcanar to Serik | 1,660.76 mi (2,672.74 km) |
| Alcanar to Serinhisar | 1,551.00 mi (2,496.09 km) |
| Alcanar to Serinyol | 1,940.60 mi (3,123.10 km) |
| Alcanar to Seydisehir | 1,689.64 mi (2,719.21 km) |
| Alcanar to Seyhan | 1,881.32 mi (3,027.69 km) |
| Alcanar to Seyitgazi | 1,593.23 mi (2,564.05 km) |
| Alcanar to Siirt | 2,206.01 mi (3,550.22 km) |
| Alcanar to Sile | 1,515.82 mi (2,439.48 km) |
| Alcanar to Silifke | 1,821.43 mi (2,931.31 km) |
| Alcanar to Silivri | 1,446.43 mi (2,327.80 km) |
| Alcanar to Silopi | 2,248.06 mi (3,617.91 km) |
| Alcanar to Simav | 1,509.48 mi (2,429.28 km) |
| Alcanar to Sinanpasa | 1,581.07 mi (2,544.49 km) |
| Alcanar to Sindirgi | 1,464.86 mi (2,357.46 km) |
| Alcanar to Sinop | 1,790.65 mi (2,881.77 km) |
