| Ketrzyn to Ratingen | 636.94 mi (1,025.06 km) |
| Ketrzyn to Ratzeburg | 433.36 mi (697.43 km) |
| Ketrzyn to Raubling | 592.69 mi (953.84 km) |
| Ketrzyn to Rauenberg | 635.69 mi (1,023.04 km) |
| Ketrzyn to Raunheim | 615.95 mi (991.28 km) |
| Ketrzyn to Ravensburg | 670.98 mi (1,079.84 km) |
| Ketrzyn to Recke | 576.49 mi (927.77 km) |
| Ketrzyn to Recklinghausen | 616.99 mi (992.95 km) |
| Ketrzyn to Regen | 500.14 mi (804.90 km) |
| Ketrzyn to Regensburg | 530.46 mi (853.69 km) |
| Ketrzyn to Regenstauf | 523.83 mi (843.02 km) |
| Ketrzyn to Rehau | 476.60 mi (767.02 km) |
| Ketrzyn to Rehburg-Loccum | 514.93 mi (828.69 km) |
| Ketrzyn to Rehlingen-Siersburg | 706.78 mi (1,137.45 km) |
| Ketrzyn to Reichelsheim | 612.84 mi (986.27 km) |
