| Portishead to Sereflikochisar | 1,941.51 mi (3,124.56 km) |
| Portishead to Serik | 1,930.79 mi (3,107.31 km) |
| Portishead to Serinhisar | 1,825.37 mi (2,937.66 km) |
| Portishead to Serinyol | 2,167.26 mi (3,487.86 km) |
| Portishead to Seydisehir | 1,938.56 mi (3,119.82 km) |
| Portishead to Seyhan | 2,103.05 mi (3,384.53 km) |
| Portishead to Seyitgazi | 1,800.64 mi (2,897.86 km) |
| Portishead to Siirt | 2,342.23 mi (3,769.46 km) |
| Portishead to Sile | 1,682.82 mi (2,708.24 km) |
| Portishead to Silifke | 2,072.39 mi (3,335.20 km) |
| Portishead to Silivri | 1,629.83 mi (2,622.96 km) |
| Portishead to Silopi | 2,393.83 mi (3,852.50 km) |
| Portishead to Simav | 1,745.58 mi (2,809.23 km) |
| Portishead to Sinanpasa | 1,812.61 mi (2,917.11 km) |
| Portishead to Sindirgi | 1,705.41 mi (2,744.59 km) |
