| Romanshorn to Rheinbach | 238.38 mi (383.63 km) |
| Romanshorn to Rheinberg | 301.61 mi (485.39 km) |
| Romanshorn to Rheine | 337.11 mi (542.52 km) |
| Romanshorn to Rheinfelden (Baden) | 72.95 mi (117.40 km) |
| Romanshorn to Ribnitz-Damgarten | 481.33 mi (774.63 km) |
| Romanshorn to Richterich | 269.01 mi (432.93 km) |
| Romanshorn to Riedlingen | 41.24 mi (66.38 km) |
| Romanshorn to Riegelsberg | 163.07 mi (262.44 km) |
| Romanshorn to Rielasingen-Worblingen | 26.79 mi (43.11 km) |
| Romanshorn to Riesa | 313.33 mi (504.26 km) |
| Romanshorn to Rietberg | 295.60 mi (475.72 km) |
| Romanshorn to Rinteln | 319.94 mi (514.89 km) |
| Romanshorn to Ritterhude | 389.37 mi (626.64 km) |
| Romanshorn to Rodenbach | 179.31 mi (288.57 km) |
| Romanshorn to Rodental | 203.31 mi (327.20 km) |
