| Kalkar to Prelouc | 420.32 mi (676.44 km) |
| Kalkar to Prerov | 513.59 mi (826.54 km) |
| Kalkar to Pribram | 365.90 mi (588.85 km) |
| Kalkar to Prostejov | 499.00 mi (803.07 km) |
| Kalkar to Rakovnik | 343.04 mi (552.06 km) |
| Kalkar to Ricany | 383.85 mi (617.74 km) |
| Kalkar to Rokycany | 347.59 mi (559.40 km) |
| Kalkar to Roudnice nad Labem | 357.41 mi (575.19 km) |
| Kalkar to Roznov pod Radhostem | 542.37 mi (872.87 km) |
| Kalkar to Roztoky | 369.10 mi (594.01 km) |
| Kalkar to Rumburk | 360.60 mi (580.33 km) |
| Kalkar to Rychnov nad Kneznou | 447.56 mi (720.27 km) |
| Kalkar to Slany | 354.49 mi (570.49 km) |
| Kalkar to Sokolov | 296.34 mi (476.92 km) |
| Kalkar to Sternberk | 500.36 mi (805.25 km) |
