| Romulus to Roermond | 4,011.67 mi (6,456.17 km) |
| Romulus to Roosendaal | 3,942.60 mi (6,345.00 km) |
| Romulus to Rosmalen | 3,971.18 mi (6,390.99 km) |
| Romulus to Rotterdam | 3,932.03 mi (6,327.99 km) |
| Romulus to Rozenburg | 3,922.91 mi (6,313.31 km) |
| Romulus to Rucphen | 3,947.65 mi (6,353.13 km) |
| Romulus to s-Gravendeel | 3,940.76 mi (6,342.04 km) |
| Romulus to s-Gravenzande | 3,916.79 mi (6,303.47 km) |
| Romulus to s-Heerenberg | 3,998.77 mi (6,435.41 km) |
| Romulus to s-Hertogenbosch | 3,969.77 mi (6,388.73 km) |
| Romulus to Sassenheim | 3,922.89 mi (6,313.28 km) |
| Romulus to Schaesberg | 4,023.09 mi (6,474.54 km) |
| Romulus to Schagen | 3,915.30 mi (6,301.07 km) |
| Romulus to Scherpenzeel | 3,962.83 mi (6,377.56 km) |
| Romulus to Scheveningen | 3,917.32 mi (6,304.32 km) |
