| Towson to Rodgau | 4,029.25 mi (6,484.45 km) |
| Towson to Roding | 4,200.02 mi (6,759.28 km) |
| Towson to Rodinghausen | 3,949.58 mi (6,356.23 km) |
| Towson to Roetgen | 3,903.37 mi (6,281.86 km) |
| Towson to Rommerskirchen | 3,912.62 mi (6,296.75 km) |
| Towson to Ronnenberg | 3,993.12 mi (6,426.30 km) |
| Towson to Rosbach vor der Hohe | 4,013.69 mi (6,459.41 km) |
| Towson to Rosdorf | 4,026.16 mi (6,479.49 km) |
| Towson to Rosenheim | 4,228.21 mi (6,804.65 km) |
| Towson to Rosrath | 3,935.96 mi (6,334.31 km) |
| Towson to Rossdorf | 4,028.76 mi (6,483.66 km) |
| Towson to Rosstal | 4,128.24 mi (6,643.76 km) |
| Towson to Rostock | 4,035.64 mi (6,494.73 km) |
| Towson to Rotenburg an der Fulda | 4,034.13 mi (6,492.31 km) |
| Towson to Roth | 4,141.38 mi (6,664.92 km) |
