| Harpenden to Reichenbach/Vogtland | 553.10 mi (890.12 km) |
| Harpenden to Reinbek | 458.85 mi (738.45 km) |
| Harpenden to Reinfeld | 472.79 mi (760.88 km) |
| Harpenden to Reinheim | 423.42 mi (681.43 km) |
| Harpenden to Reiskirchen | 406.12 mi (653.58 km) |
| Harpenden to Rellingen | 443.44 mi (713.65 km) |
| Harpenden to Remagen | 339.11 mi (545.75 km) |
| Harpenden to Remscheid | 327.63 mi (527.27 km) |
| Harpenden to Rendsburg | 449.51 mi (723.41 km) |
| Harpenden to Renningen | 460.52 mi (741.14 km) |
| Harpenden to Reutlingen | 481.70 mi (775.23 km) |
| Harpenden to Rhaude | 345.06 mi (555.33 km) |
| Harpenden to Rheda-Wiedenbruck | 369.24 mi (594.24 km) |
| Harpenden to Rhede | 301.07 mi (484.53 km) |
| Harpenden to Rheinau | 425.60 mi (684.94 km) |
