| Widnau to Rothenbach an der Pegnitz | 161.94 mi (260.61 km) |
| Widnau to Rothenburg ob der Tauber | 139.36 mi (224.27 km) |
| Widnau to Rottweil | 70.79 mi (113.92 km) |
| Widnau to Rudersberg | 102.78 mi (165.41 km) |
| Widnau to Rudesheim am Rhein | 194.66 mi (313.27 km) |
| Widnau to Rudolstadt | 241.67 mi (388.94 km) |
| Widnau to Runkel | 218.24 mi (351.22 km) |
| Widnau to Ruppichteroth | 257.06 mi (413.70 km) |
| Widnau to Russelsheim | 187.76 mi (302.17 km) |
| Widnau to Rutesheim | 102.47 mi (164.90 km) |
| Widnau to Ruthen | 287.51 mi (462.70 km) |
| Widnau to Saalfeld | 237.89 mi (382.85 km) |
| Widnau to Saarbrucken | 175.16 mi (281.90 km) |
| Widnau to Saarlouis | 187.23 mi (301.32 km) |
| Widnau to Saarwellingen | 187.28 mi (301.40 km) |
