| Portici to Ribnica | 340.52 mi (548.02 km) |
| Portici to Ribnica | 397.77 mi (640.15 km) |
| Portici to Rogaska Slatina | 379.50 mi (610.75 km) |
| Portici to Rogasovci | 422.07 mi (679.25 km) |
| Portici to Rogatec | 379.61 mi (610.92 km) |
| Portici to Ruse | 399.46 mi (642.86 km) |
| Portici to Salovci | 426.20 mi (685.90 km) |
| Portici to Selnica ob Dravi | 400.18 mi (644.03 km) |
| Portici to Semic | 336.70 mi (541.87 km) |
| Portici to Sempeter pri Gorici | 354.74 mi (570.89 km) |
| Portici to Sencur | 374.73 mi (603.08 km) |
| Portici to Sentilj | 410.23 mi (660.20 km) |
| Portici to Sentjernej | 350.37 mi (563.87 km) |
| Portici to Sentjur | 376.67 mi (606.20 km) |
| Portici to Sentrupert | 358.30 mi (576.63 km) |
