| Catonsville to Rothenbach an der Pegnitz | 4,151.10 mi (6,680.55 km) |
| Catonsville to Rothenburg ob der Tauber | 4,111.43 mi (6,616.71 km) |
| Catonsville to Rottweil | 4,084.59 mi (6,573.51 km) |
| Catonsville to Rudersberg | 4,099.99 mi (6,598.30 km) |
| Catonsville to Rudesheim am Rhein | 4,002.68 mi (6,441.69 km) |
| Catonsville to Rudolstadt | 4,116.31 mi (6,624.56 km) |
| Catonsville to Runkel | 3,999.63 mi (6,436.78 km) |
| Catonsville to Ruppichteroth | 3,960.52 mi (6,373.85 km) |
| Catonsville to Russelsheim | 4,021.77 mi (6,472.42 km) |
| Catonsville to Rutesheim | 4,078.45 mi (6,563.62 km) |
| Catonsville to Ruthen | 3,981.82 mi (6,408.13 km) |
| Catonsville to Saalfeld | 4,119.89 mi (6,630.32 km) |
| Catonsville to Saarbrucken | 3,986.23 mi (6,415.21 km) |
| Catonsville to Saarlouis | 3,973.59 mi (6,394.87 km) |
| Catonsville to Saarwellingen | 3,974.78 mi (6,396.79 km) |
