| Portici to Resana | 353.66 mi (569.16 km) |
| Portici to Rescaldina | 428.20 mi (689.12 km) |
| Portici to Rezzato | 382.45 mi (615.49 km) |
| Portici to Rho | 421.21 mi (677.88 km) |
| Portici to Ribera | 236.54 mi (380.67 km) |
| Portici to Riccione Marina | 236.05 mi (379.89 km) |
| Portici to Riesi | 244.73 mi (393.86 km) |
| Portici to Rieti | 133.67 mi (215.12 km) |
| Portici to Rignano Flaminio | 135.40 mi (217.90 km) |
| Portici to Rignano sull'Arno | 249.16 mi (400.98 km) |
| Portici to Rimini | 241.39 mi (388.48 km) |
| Portici to Rionero in Vulture | 69.58 mi (111.99 km) |
| Portici to Riposto | 218.14 mi (351.06 km) |
| Portici to Riva del Garda | 391.27 mi (629.68 km) |
| Portici to Rivalta di Torino | 451.30 mi (726.30 km) |
