| Porterville to Rende | 6,498.33 mi (10,458.05 km) |
| Porterville to Resana | 6,019.85 mi (9,688.01 km) |
| Porterville to Rescaldina | 5,930.14 mi (9,543.64 km) |
| Porterville to Rezzato | 5,977.43 mi (9,619.74 km) |
| Porterville to Rho | 5,937.15 mi (9,554.92 km) |
| Porterville to Ribera | 6,508.58 mi (10,474.55 km) |
| Porterville to Riccione Marina | 6,130.34 mi (9,865.82 km) |
| Porterville to Riesi | 6,547.34 mi (10,536.92 km) |
| Porterville to Rieti | 6,224.58 mi (10,017.49 km) |
| Porterville to Rignano Flaminio | 6,224.32 mi (10,017.08 km) |
| Porterville to Rignano sull'Arno | 6,109.06 mi (9,831.58 km) |
| Porterville to Rimini | 6,124.61 mi (9,856.61 km) |
| Porterville to Rionero in Vulture | 6,393.03 mi (10,288.58 km) |
| Porterville to Riposto | 6,558.07 mi (10,554.20 km) |
| Porterville to Riva del Garda | 5,973.57 mi (9,613.53 km) |
