| Grinon to Rende | 1,063.31 mi (1,711.23 km) |
| Grinon to Resana | 880.61 mi (1,417.20 km) |
| Grinon to Rescaldina | 746.17 mi (1,200.85 km) |
| Grinon to Rezzato | 803.89 mi (1,293.74 km) |
| Grinon to Rho | 747.37 mi (1,202.77 km) |
| Grinon to Ribera | 938.21 mi (1,509.90 km) |
| Grinon to Riccione Marina | 883.48 mi (1,421.82 km) |
| Grinon to Riesi | 985.53 mi (1,586.06 km) |
| Grinon to Rieti | 878.64 mi (1,414.03 km) |
| Grinon to Rignano Flaminio | 858.62 mi (1,381.82 km) |
| Grinon to Rignano sull'Arno | 821.10 mi (1,321.43 km) |
| Grinon to Rimini | 880.33 mi (1,416.76 km) |
| Grinon to Rionero in Vulture | 1,023.38 mi (1,646.98 km) |
| Grinon to Riposto | 1,035.46 mi (1,666.42 km) |
| Grinon to Riva del Garda | 837.34 mi (1,347.56 km) |
