| Langley Park to Querfurt | 4,129.04 mi (6,645.05 km) |
| Langley Park to Quickborn | 3,996.14 mi (6,431.17 km) |
| Langley Park to Quierschied | 4,007.90 mi (6,450.09 km) |
| Langley Park to Radeberg | 4,226.82 mi (6,802.41 km) |
| Langley Park to Radebeul | 4,217.08 mi (6,786.73 km) |
| Langley Park to Radevormwald | 3,967.44 mi (6,384.97 km) |
| Langley Park to Radolfzell am Bodensee | 4,133.92 mi (6,652.90 km) |
| Langley Park to Raesfeld | 3,931.65 mi (6,327.37 km) |
| Langley Park to Rahden | 3,983.67 mi (6,411.10 km) |
| Langley Park to Rain | 4,184.86 mi (6,734.88 km) |
| Langley Park to Rangsdorf | 4,171.72 mi (6,713.74 km) |
| Langley Park to Rastatt | 4,068.66 mi (6,547.88 km) |
| Langley Park to Rastede | 3,945.09 mi (6,349.01 km) |
| Langley Park to Ratekau | 4,021.31 mi (6,471.67 km) |
| Langley Park to Rathenow | 4,120.49 mi (6,631.29 km) |
