| Kalkar to Roeselare | 147.37 mi (237.16 km) |
| Kalkar to Ronse | 135.01 mi (217.28 km) |
| Kalkar to Rotselaar | 87.30 mi (140.50 km) |
| Kalkar to Rumst | 92.66 mi (149.12 km) |
| Kalkar to Saint-Ghislain | 139.53 mi (224.55 km) |
| Kalkar to Saint-Nicolas | 83.16 mi (133.84 km) |
| Kalkar to Saint-Vith | 100.81 mi (162.24 km) |
| Kalkar to Scherpenheuvel | 75.98 mi (122.29 km) |
| Kalkar to Schilde | 82.06 mi (132.06 km) |
| Kalkar to Schoten | 84.18 mi (135.47 km) |
| Kalkar to Seneffe | 121.56 mi (195.64 km) |
| Kalkar to Seraing | 86.91 mi (139.87 km) |
| Kalkar to Sint-Amandsberg | 119.41 mi (192.17 km) |
| Kalkar to Sint-Andries | 138.89 mi (223.53 km) |
| Kalkar to Sint-Genesius-Rode | 108.63 mi (174.82 km) |
