| Grefrath to Rochefort | 499.50 mi (803.86 km) |
| Grefrath to Rodez | 513.11 mi (825.77 km) |
| Grefrath to Rognac | 544.73 mi (876.66 km) |
| Grefrath to Roissy-en-Brie | 240.16 mi (386.51 km) |
| Grefrath to Romainville | 242.14 mi (389.68 km) |
| Grefrath to Romans-sur-Isere | 438.61 mi (705.87 km) |
| Grefrath to Rombas | 144.60 mi (232.71 km) |
| Grefrath to Romilly-sur-Seine | 226.90 mi (365.15 km) |
| Grefrath to Ronchin | 150.28 mi (241.85 km) |
| Grefrath to Roncq | 145.56 mi (234.26 km) |
| Grefrath to Roquebrune-sur-Argens | 545.53 mi (877.94 km) |
| Grefrath to Roquevaire | 552.91 mi (889.82 km) |
| Grefrath to Rosny-sous-Bois | 241.48 mi (388.62 km) |
| Grefrath to Roubaix | 144.39 mi (232.37 km) |
| Grefrath to Rouen | 265.70 mi (427.61 km) |
