| Grass Valley to Reichenbach/Vogtland | 5,617.04 mi (9,039.75 km) |
| Grass Valley to Reinbek | 5,403.84 mi (8,696.65 km) |
| Grass Valley to Reinfeld | 5,391.52 mi (8,676.81 km) |
| Grass Valley to Reinheim | 5,571.31 mi (8,966.16 km) |
| Grass Valley to Reiskirchen | 5,528.77 mi (8,897.69 km) |
| Grass Valley to Rellingen | 5,385.45 mi (8,667.05 km) |
| Grass Valley to Remagen | 5,486.97 mi (8,830.43 km) |
| Grass Valley to Remscheid | 5,453.34 mi (8,776.30 km) |
| Grass Valley to Rendsburg | 5,345.88 mi (8,603.36 km) |
| Grass Valley to Renningen | 5,632.69 mi (9,064.94 km) |
| Grass Valley to Reutlingen | 5,656.05 mi (9,102.53 km) |
| Grass Valley to Rhaude | 5,355.01 mi (8,618.05 km) |
| Grass Valley to Rheda-Wiedenbruck | 5,446.58 mi (8,765.42 km) |
| Grass Valley to Rhede | 5,404.83 mi (8,698.23 km) |
| Grass Valley to Rheinau | 5,610.53 mi (9,029.28 km) |
