| Cities | Distance |
|---|---|
| Kalkar to Idar-Oberstein | 147.02 mi (236.61 km) |
| Kalkar to Idstein | 135.77 mi (218.50 km) |
| Kalkar to Illertissen | 295.87 mi (476.16 km) |
| Kalkar to Illingen | 166.60 mi (268.12 km) |
| Kalkar to Ilmenau | 213.08 mi (342.91 km) |
| Kalkar to Ilsede | 169.44 mi (272.69 km) |
| Kalkar to Ilsenburg | 187.78 mi (302.20 km) |
| Kalkar to Ilsfeld | 226.86 mi (365.10 km) |
| Kalkar to Ilvesheim | 185.65 mi (298.77 km) |
| Kalkar to Immenstadt im Allgau | 337.40 mi (542.99 km) |
| Kalkar to Ingelheim | 144.13 mi (231.96 km) |
| Kalkar to Ingolstadt | 305.96 mi (492.39 km) |
| Kalkar to Iserlohn | 63.94 mi (102.89 km) |
| Kalkar to Isernhagen-Sud | 158.76 mi (255.51 km) |
| Kalkar to Ismaning | 340.46 mi (547.92 km) |