| Cities | Distance |
|---|---|
| Kalkar to Siegburg | 75.83 mi (122.03 km) |
| Kalkar to Siegen | 95.08 mi (153.01 km) |
| Kalkar to Sigmaringen | 283.85 mi (456.81 km) |
| Kalkar to Simbach am Inn | 382.79 mi (616.03 km) |
| Kalkar to Simmerath | 78.69 mi (126.64 km) |
| Kalkar to Sindelfingen | 240.90 mi (387.70 km) |
| Kalkar to Sinsheim | 206.22 mi (331.88 km) |
| Kalkar to Sinzheim | 221.72 mi (356.82 km) |
| Kalkar to Sinzig | 92.36 mi (148.64 km) |
| Kalkar to Soest | 78.73 mi (126.70 km) |
| Kalkar to Solingen | 52.18 mi (83.97 km) |
| Kalkar to Soltau | 172.35 mi (277.37 km) |
| Kalkar to Sommerda | 211.48 mi (340.35 km) |
| Kalkar to Sondershausen | 198.16 mi (318.90 km) |
| Kalkar to Sonneberg | 232.41 mi (374.02 km) |