| Langley Park to Redon | 3,663.83 mi (5,896.36 km) |
| Langley Park to Reims | 3,884.69 mi (6,251.80 km) |
| Langley Park to Rennes | 3,670.52 mi (5,907.12 km) |
| Langley Park to Revel | 3,957.51 mi (6,369.00 km) |
| Langley Park to Reze | 3,697.47 mi (5,950.50 km) |
| Langley Park to Riedisheim | 4,066.55 mi (6,544.48 km) |
| Langley Park to Rillieux-la-Pape | 4,017.54 mi (6,465.61 km) |
| Langley Park to Riom | 3,937.31 mi (6,336.49 km) |
| Langley Park to Riorges | 3,973.71 mi (6,395.06 km) |
| Langley Park to Ris-Orangis | 3,832.67 mi (6,168.08 km) |
| Langley Park to Rive-de-Gier | 4,013.78 mi (6,459.56 km) |
| Langley Park to Rivesaltes | 4,017.55 mi (6,465.62 km) |
| Langley Park to Rixheim | 4,068.12 mi (6,547.00 km) |
| Langley Park to Roanne | 3,975.12 mi (6,397.33 km) |
| Langley Park to Roche-la-Moliere | 4,003.70 mi (6,443.33 km) |
