| Groningen to Rende | 1,061.32 mi (1,708.02 km) |
| Groningen to Resana | 576.72 mi (928.14 km) |
| Groningen to Rescaldina | 535.84 mi (862.36 km) |
| Groningen to Rezzato | 558.06 mi (898.11 km) |
| Groningen to Rho | 542.26 mi (872.68 km) |
| Groningen to Ribera | 1,132.38 mi (1,822.39 km) |
| Groningen to Riccione Marina | 694.20 mi (1,117.21 km) |
| Groningen to Riesi | 1,158.46 mi (1,864.37 km) |
| Groningen to Rieti | 801.28 mi (1,289.54 km) |
| Groningen to Rignano Flaminio | 808.67 mi (1,301.43 km) |
| Groningen to Rignano sull'Arno | 692.60 mi (1,114.63 km) |
| Groningen to Rimini | 688.90 mi (1,108.68 km) |
| Groningen to Rionero in Vulture | 949.89 mi (1,528.70 km) |
| Groningen to Riposto | 1,146.68 mi (1,845.40 km) |
| Groningen to Riva del Garda | 541.60 mi (871.62 km) |
