| Letchworth to Pyrzyce | 638.66 mi (1,027.82 km) |
| Letchworth to Pyskowice | 821.33 mi (1,321.80 km) |
| Letchworth to Raciborz | 810.62 mi (1,304.56 km) |
| Letchworth to Radom | 913.57 mi (1,470.25 km) |
| Letchworth to Radomsko | 845.79 mi (1,361.17 km) |
| Letchworth to Radzionkow Nowy | 832.67 mi (1,340.06 km) |
| Letchworth to Radzymin | 904.05 mi (1,454.92 km) |
| Letchworth to Radzyn Podlaski | 970.84 mi (1,562.42 km) |
| Letchworth to Rawa Mazowiecka | 871.04 mi (1,401.81 km) |
| Letchworth to Rawicz | 728.98 mi (1,173.18 km) |
| Letchworth to Reda | 786.08 mi (1,265.08 km) |
| Letchworth to Rogozno | 727.15 mi (1,170.23 km) |
| Letchworth to Ropczyce | 955.24 mi (1,537.31 km) |
| Letchworth to Ruda Slaska | 833.60 mi (1,341.55 km) |
| Letchworth to Rumia | 787.74 mi (1,267.74 km) |
