| Cities | Distance |
|---|---|
| Kalkar to Rossano | 975.96 mi (1,570.65 km) |
| Kalkar to Rottofreno | 485.05 mi (780.62 km) |
| Kalkar to Rovato | 458.61 mi (738.06 km) |
| Kalkar to Roverbella | 491.63 mi (791.21 km) |
| Kalkar to Rovereto | 458.62 mi (738.08 km) |
| Kalkar to Rovigo | 524.32 mi (843.82 km) |
| Kalkar to Rozzano | 458.06 mi (737.18 km) |
| Kalkar to Rubano | 502.45 mi (808.61 km) |
| Kalkar to Rubiera | 531.42 mi (855.24 km) |
| Kalkar to Ruffano | 992.60 mi (1,597.44 km) |
| Kalkar to Russi | 573.21 mi (922.50 km) |
| Kalkar to Rutigliano | 899.89 mi (1,448.24 km) |
| Kalkar to Ruvo di Puglia | 878.03 mi (1,413.06 km) |
| Kalkar to Sabaudia | 788.28 mi (1,268.62 km) |
| Kalkar to Sacile | 488.19 mi (785.66 km) |