| Letchworth to Ratingen | 307.06 mi (494.16 km) |
| Letchworth to Ratzeburg | 472.92 mi (761.09 km) |
| Letchworth to Raubling | 619.66 mi (997.25 km) |
| Letchworth to Rauenberg | 433.67 mi (697.93 km) |
| Letchworth to Raunheim | 400.73 mi (644.91 km) |
| Letchworth to Ravensburg | 524.66 mi (844.36 km) |
| Letchworth to Recke | 337.73 mi (543.52 km) |
| Letchworth to Recklinghausen | 317.00 mi (510.16 km) |
| Letchworth to Regen | 622.30 mi (1,001.49 km) |
| Letchworth to Regensburg | 577.68 mi (929.69 km) |
| Letchworth to Regenstauf | 576.40 mi (927.63 km) |
| Letchworth to Rehau | 543.74 mi (875.07 km) |
| Letchworth to Rehburg-Loccum | 400.59 mi (644.68 km) |
| Letchworth to Rehlingen-Siersburg | 351.94 mi (566.40 km) |
| Letchworth to Reichelsheim | 425.08 mi (684.10 km) |
