| Douglas to Reichenbach/Vogtland | 897.97 mi (1,445.14 km) |
| Douglas to Reinbek | 788.18 mi (1,268.45 km) |
| Douglas to Reinfeld | 798.33 mi (1,284.79 km) |
| Douglas to Reinheim | 764.47 mi (1,230.30 km) |
| Douglas to Reiskirchen | 750.42 mi (1,207.68 km) |
| Douglas to Rellingen | 770.69 mi (1,240.30 km) |
| Douglas to Remagen | 682.41 mi (1,098.23 km) |
| Douglas to Remscheid | 672.48 mi (1,082.26 km) |
| Douglas to Rendsburg | 767.33 mi (1,234.89 km) |
| Douglas to Renningen | 793.70 mi (1,277.33 km) |
| Douglas to Reutlingen | 813.15 mi (1,308.63 km) |
| Douglas to Rhaude | 676.49 mi (1,088.71 km) |
| Douglas to Rheda-Wiedenbruck | 712.58 mi (1,146.78 km) |
| Douglas to Rhede | 644.80 mi (1,037.71 km) |
| Douglas to Rheinau | 754.28 mi (1,213.90 km) |
