| Owings Mills to Rothenbach an der Pegnitz | 4,146.34 mi (6,672.89 km) |
| Owings Mills to Rothenburg ob der Tauber | 4,106.74 mi (6,609.17 km) |
| Owings Mills to Rottweil | 4,080.20 mi (6,566.44 km) |
| Owings Mills to Rudersberg | 4,095.43 mi (6,590.95 km) |
| Owings Mills to Rudesheim am Rhein | 3,998.01 mi (6,434.18 km) |
| Owings Mills to Rudolstadt | 4,111.33 mi (6,616.55 km) |
| Owings Mills to Runkel | 3,994.87 mi (6,429.13 km) |
| Owings Mills to Ruppichteroth | 3,955.72 mi (6,366.12 km) |
| Owings Mills to Russelsheim | 4,017.07 mi (6,464.86 km) |
| Owings Mills to Rutesheim | 4,073.92 mi (6,556.35 km) |
| Owings Mills to Ruthen | 3,976.86 mi (6,400.14 km) |
| Owings Mills to Saalfeld | 4,114.92 mi (6,622.33 km) |
| Owings Mills to Saarbrucken | 3,981.74 mi (6,407.99 km) |
| Owings Mills to Saarlouis | 3,969.09 mi (6,387.64 km) |
| Owings Mills to Saarwellingen | 3,970.28 mi (6,389.55 km) |
