| River Grove to Rende | 5,078.16 mi (8,172.51 km) |
| River Grove to Resana | 4,635.83 mi (7,460.65 km) |
| River Grove to Rescaldina | 4,519.93 mi (7,274.12 km) |
| River Grove to Rezzato | 4,577.54 mi (7,366.85 km) |
| River Grove to Rho | 4,526.56 mi (7,284.79 km) |
| River Grove to Ribera | 5,040.94 mi (8,112.61 km) |
| River Grove to Riccione Marina | 4,732.00 mi (7,615.41 km) |
| River Grove to Riesi | 5,084.82 mi (8,183.22 km) |
| River Grove to Rieti | 4,808.70 mi (7,738.85 km) |
| River Grove to Rignano Flaminio | 4,802.62 mi (7,729.08 km) |
| River Grove to Rignano sull'Arno | 4,696.56 mi (7,558.39 km) |
| River Grove to Rimini | 4,726.27 mi (7,606.20 km) |
| River Grove to Rionero in Vulture | 4,985.95 mi (8,024.12 km) |
| River Grove to Riposto | 5,110.79 mi (8,225.02 km) |
| River Grove to Riva del Garda | 4,583.06 mi (7,375.73 km) |
