| Langley Park to Prelouc | 4,325.56 mi (6,961.31 km) |
| Langley Park to Prerov | 4,418.88 mi (7,111.50 km) |
| Langley Park to Pribram | 4,276.55 mi (6,882.44 km) |
| Langley Park to Prostejov | 4,405.10 mi (7,089.32 km) |
| Langley Park to Rakovnik | 4,252.22 mi (6,843.28 km) |
| Langley Park to Ricany | 4,291.89 mi (6,907.13 km) |
| Langley Park to Rokycany | 4,258.43 mi (6,853.29 km) |
| Langley Park to Roudnice nad Labem | 4,262.41 mi (6,859.69 km) |
| Langley Park to Roznov pod Radhostem | 4,445.52 mi (7,154.38 km) |
| Langley Park to Roztoky | 4,276.40 mi (6,882.20 km) |
| Langley Park to Rumburk | 4,256.76 mi (6,850.59 km) |
| Langley Park to Rychnov nad Kneznou | 4,349.06 mi (6,999.14 km) |
| Langley Park to Slany | 4,261.94 mi (6,858.92 km) |
| Langley Park to Sokolov | 4,206.81 mi (6,770.20 km) |
| Langley Park to Sternberk | 4,403.41 mi (7,086.60 km) |
