| Kalkar to Floha | 299.04 mi (481.25 km) |
| Kalkar to Florsheim | 151.21 mi (243.36 km) |
| Kalkar to Florstadt | 148.80 mi (239.47 km) |
| Kalkar to Forchheim | 250.73 mi (403.51 km) |
| Kalkar to Foritz | 235.38 mi (378.80 km) |
| Kalkar to Forst (Lausitz) | 356.70 mi (574.05 km) |
| Kalkar to Frankenberg | 296.69 mi (477.48 km) |
| Kalkar to Frankenberg | 117.72 mi (189.45 km) |
| Kalkar to Frankenthal | 177.05 mi (284.94 km) |
| Kalkar to Frankfurt | 153.25 mi (246.63 km) |
| Kalkar to Frankfurt (Oder) | 353.28 mi (568.55 km) |
| Kalkar to Frechen | 61.15 mi (98.41 km) |
| Kalkar to Freiberg | 309.59 mi (498.24 km) |
| Kalkar to Freiberg am Neckar | 232.38 mi (373.97 km) |
| Kalkar to Freiburg im Breisgau | 267.80 mi (430.98 km) |
