| Romulus to Rheinbach | 4,067.65 mi (6,546.24 km) |
| Romulus to Rheinberg | 4,023.15 mi (6,474.64 km) |
| Romulus to Rheine | 4,029.01 mi (6,484.07 km) |
| Romulus to Rheinfelden (Baden) | 4,209.95 mi (6,775.25 km) |
| Romulus to Ribnitz-Damgarten | 4,139.05 mi (6,661.16 km) |
| Romulus to Richterich | 4,027.94 mi (6,482.34 km) |
| Romulus to Riedlingen | 4,253.72 mi (6,845.70 km) |
| Romulus to Riegelsberg | 4,114.06 mi (6,620.93 km) |
| Romulus to Rielasingen-Worblingen | 4,244.75 mi (6,831.27 km) |
| Romulus to Riesa | 4,277.64 mi (6,884.20 km) |
| Romulus to Rietberg | 4,082.51 mi (6,570.16 km) |
| Romulus to Rinteln | 4,092.58 mi (6,586.38 km) |
| Romulus to Ritterhude | 4,046.27 mi (6,511.84 km) |
| Romulus to Rodenbach | 4,163.55 mi (6,700.59 km) |
| Romulus to Rodental | 4,234.80 mi (6,815.26 km) |
