| Grevena to Rochefort | 1,196.34 mi (1,925.32 km) |
| Grevena to Rodez | 1,006.07 mi (1,619.12 km) |
| Grevena to Rognac | 865.25 mi (1,392.49 km) |
| Grevena to Roissy-en-Brie | 1,099.81 mi (1,769.97 km) |
| Grevena to Romainville | 1,111.50 mi (1,788.79 km) |
| Grevena to Romans-sur-Isere | 899.02 mi (1,446.83 km) |
| Grevena to Rombas | 980.91 mi (1,578.61 km) |
| Grevena to Romilly-sur-Seine | 1,047.44 mi (1,685.70 km) |
| Grevena to Ronchin | 1,144.09 mi (1,841.24 km) |
| Grevena to Roncq | 1,148.44 mi (1,848.23 km) |
| Grevena to Roquebrune-sur-Argens | 795.49 mi (1,280.21 km) |
| Grevena to Roquevaire | 845.17 mi (1,360.17 km) |
| Grevena to Rosny-sous-Bois | 1,109.00 mi (1,784.77 km) |
| Grevena to Roubaix | 1,143.80 mi (1,840.77 km) |
| Grevena to Rouen | 1,183.06 mi (1,903.95 km) |
