| Piran to Rende | 448.26 mi (721.40 km) |
| Piran to Resana | 78.59 mi (126.48 km) |
| Piran to Rescaldina | 223.42 mi (359.56 km) |
| Piran to Rezzato | 157.36 mi (253.25 km) |
| Piran to Rho | 219.47 mi (353.21 km) |
| Piran to Ribera | 554.96 mi (893.13 km) |
| Piran to Riccione Marina | 114.80 mi (184.75 km) |
| Piran to Riesi | 570.30 mi (917.80 km) |
| Piran to Rieti | 218.72 mi (352.00 km) |
| Piran to Rignano Flaminio | 236.22 mi (380.16 km) |
| Piran to Rignano sull'Arno | 162.44 mi (261.42 km) |
| Piran to Rimini | 112.71 mi (181.39 km) |
| Piran to Rionero in Vulture | 335.66 mi (540.19 km) |
| Piran to Riposto | 545.10 mi (877.25 km) |
| Piran to Riva del Garda | 133.43 mi (214.73 km) |
