| Takoma Park to Pyrzyce | 4,200.59 mi (6,760.20 km) |
| Takoma Park to Pyskowice | 4,432.20 mi (7,132.94 km) |
| Takoma Park to Raciborz | 4,428.20 mi (7,126.50 km) |
| Takoma Park to Radom | 4,490.17 mi (7,226.23 km) |
| Takoma Park to Radomsko | 4,439.29 mi (7,144.35 km) |
| Takoma Park to Radzionkow Nowy | 4,442.29 mi (7,149.18 km) |
| Takoma Park to Radzymin | 4,454.36 mi (7,168.60 km) |
| Takoma Park to Radzyn Podlaski | 4,529.44 mi (7,289.43 km) |
| Takoma Park to Rawa Mazowiecka | 4,444.02 mi (7,151.97 km) |
| Takoma Park to Rawicz | 4,323.66 mi (6,958.26 km) |
| Takoma Park to Reda | 4,277.46 mi (6,883.91 km) |
| Takoma Park to Rogozno | 4,290.89 mi (6,905.52 km) |
| Takoma Park to Ropczyce | 4,557.14 mi (7,334.00 km) |
| Takoma Park to Ruda Slaska | 4,445.44 mi (7,154.25 km) |
| Takoma Park to Rumia | 4,280.88 mi (6,889.40 km) |
