| Southborough to Rothenbach an der Pegnitz | 497.59 mi (800.79 km) |
| Southborough to Rothenburg ob der Tauber | 454.46 mi (731.39 km) |
| Southborough to Rottweil | 426.83 mi (686.92 km) |
| Southborough to Rudersberg | 439.81 mi (707.81 km) |
| Southborough to Rudesheim am Rhein | 345.88 mi (556.64 km) |
| Southborough to Rudolstadt | 482.16 mi (775.96 km) |
| Southborough to Runkel | 348.41 mi (560.72 km) |
| Southborough to Ruppichteroth | 314.67 mi (506.41 km) |
| Southborough to Russelsheim | 366.19 mi (589.33 km) |
| Southborough to Rutesheim | 418.07 mi (672.83 km) |
| Southborough to Ruthen | 355.38 mi (571.92 km) |
| Southborough to Saalfeld | 484.52 mi (779.76 km) |
| Southborough to Saarbrucken | 326.11 mi (524.82 km) |
| Southborough to Saarlouis | 313.45 mi (504.45 km) |
| Southborough to Saarwellingen | 314.53 mi (506.19 km) |
