| Harpenden to Roermond | 275.69 mi (443.67 km) |
| Harpenden to Roosendaal | 206.66 mi (332.59 km) |
| Harpenden to Rosmalen | 244.58 mi (393.61 km) |
| Harpenden to Rotterdam | 207.10 mi (333.29 km) |
| Harpenden to Rozenburg | 196.38 mi (316.05 km) |
| Harpenden to Rucphen | 212.34 mi (341.73 km) |
| Harpenden to s-Gravendeel | 212.29 mi (341.65 km) |
| Harpenden to s-Gravenzande | 193.01 mi (310.61 km) |
| Harpenden to s-Heerenberg | 281.57 mi (453.14 km) |
| Harpenden to s-Hertogenbosch | 241.90 mi (389.30 km) |
| Harpenden to Sassenheim | 209.14 mi (336.58 km) |
| Harpenden to Schaesberg | 281.91 mi (453.69 km) |
| Harpenden to Schagen | 227.64 mi (366.35 km) |
| Harpenden to Scherpenzeel | 248.42 mi (399.79 km) |
| Harpenden to Scheveningen | 197.91 mi (318.51 km) |
