| Southborough to Rodgau | 385.97 mi (621.15 km) |
| Southborough to Roding | 558.01 mi (898.03 km) |
| Southborough to Rodinghausen | 359.63 mi (578.77 km) |
| Southborough to Roetgen | 260.90 mi (419.88 km) |
| Southborough to Rommerskirchen | 278.88 mi (448.82 km) |
| Southborough to Ronnenberg | 409.37 mi (658.82 km) |
| Southborough to Rosbach vor der Hohe | 373.47 mi (601.05 km) |
| Southborough to Rosdorf | 416.31 mi (669.99 km) |
| Southborough to Rosenheim | 578.67 mi (931.28 km) |
| Southborough to Rosrath | 301.04 mi (484.48 km) |
| Southborough to Rossdorf | 383.52 mi (617.21 km) |
| Southborough to Rosstal | 483.85 mi (778.69 km) |
| Southborough to Rostock | 536.40 mi (863.25 km) |
| Southborough to Rotenburg an der Fulda | 410.63 mi (660.85 km) |
| Southborough to Roth | 496.17 mi (798.51 km) |
