| Rockville to Roermond | 3,915.60 mi (6,301.56 km) |
| Rockville to Roosendaal | 3,845.66 mi (6,188.99 km) |
| Rockville to Rosmalen | 3,877.47 mi (6,240.18 km) |
| Rockville to Rotterdam | 3,837.96 mi (6,176.60 km) |
| Rockville to Rozenburg | 3,828.25 mi (6,160.98 km) |
| Rockville to Rucphen | 3,850.99 mi (6,197.57 km) |
| Rockville to s-Gravendeel | 3,845.97 mi (6,189.49 km) |
| Rockville to s-Gravenzande | 3,822.65 mi (6,151.96 km) |
| Rockville to s-Heerenberg | 3,908.06 mi (6,289.41 km) |
| Rockville to s-Hertogenbosch | 3,875.68 mi (6,237.31 km) |
| Rockville to Sassenheim | 3,831.11 mi (6,165.58 km) |
| Rockville to Schaesberg | 3,924.98 mi (6,316.65 km) |
| Rockville to Schagen | 3,828.15 mi (6,160.81 km) |
| Rockville to Scherpenzeel | 3,871.96 mi (6,231.31 km) |
| Rockville to Scheveningen | 3,824.18 mi (6,154.43 km) |
