| Portici to Samsun | 1,143.24 mi (1,839.87 km) |
| Portici to Sanliurfa | 1,332.67 mi (2,144.73 km) |
| Portici to Saray | 707.33 mi (1,138.34 km) |
| Portici to Saraykent | 1,116.26 mi (1,796.45 km) |
| Portici to Saraykoy | 803.21 mi (1,292.64 km) |
| Portici to Sarayonu | 976.74 mi (1,571.91 km) |
| Portici to Sarigol | 784.64 mi (1,262.76 km) |
| Portici to Sarikamis | 1,475.47 mi (2,374.54 km) |
| Portici to Sarikaya | 1,111.93 mi (1,789.47 km) |
| Portici to Sarioglan | 1,149.61 mi (1,850.12 km) |
| Portici to Sariveliler | 1,023.06 mi (1,646.45 km) |
| Portici to Sariyer | 766.92 mi (1,234.23 km) |
| Portici to Sariz | 1,186.67 mi (1,909.76 km) |
| Portici to Sarkikaraagac | 926.24 mi (1,490.63 km) |
| Portici to Sarkisla | 1,167.41 mi (1,878.76 km) |
