| Takoma Park to Rodgau | 4,063.54 mi (6,539.64 km) |
| Takoma Park to Roding | 4,234.37 mi (6,814.55 km) |
| Takoma Park to Rodinghausen | 3,984.16 mi (6,411.89 km) |
| Takoma Park to Roetgen | 3,937.64 mi (6,337.03 km) |
| Takoma Park to Rommerskirchen | 3,946.97 mi (6,352.03 km) |
| Takoma Park to Ronnenberg | 4,027.75 mi (6,482.03 km) |
| Takoma Park to Rosbach vor der Hohe | 4,048.02 mi (6,514.65 km) |
| Takoma Park to Rosdorf | 4,060.70 mi (6,535.07 km) |
| Takoma Park to Rosenheim | 4,262.35 mi (6,859.58 km) |
| Takoma Park to Rosrath | 3,970.31 mi (6,389.60 km) |
| Takoma Park to Rossdorf | 4,063.02 mi (6,538.80 km) |
| Takoma Park to Rosstal | 4,162.54 mi (6,698.96 km) |
| Takoma Park to Rostock | 4,070.51 mi (6,550.86 km) |
| Takoma Park to Rotenburg an der Fulda | 4,068.60 mi (6,547.78 km) |
| Takoma Park to Roth | 4,175.67 mi (6,720.09 km) |
