| Kalkar to Cosenza | 983.34 mi (1,582.54 km) |
| Kalkar to Cossato | 434.91 mi (699.93 km) |
| Kalkar to Costa Volpino | 443.33 mi (713.47 km) |
| Kalkar to Creazzo | 489.62 mi (787.96 km) |
| Kalkar to Crema | 466.66 mi (751.01 km) |
| Kalkar to Cremona | 487.39 mi (784.37 km) |
| Kalkar to Crevalcore | 533.93 mi (859.28 km) |
| Kalkar to Crispiano | 928.58 mi (1,494.41 km) |
| Kalkar to Crosia | 979.21 mi (1,575.89 km) |
| Kalkar to Crotone | 1,017.47 mi (1,637.46 km) |
| Kalkar to Cuneo | 511.51 mi (823.19 km) |
| Kalkar to Cuorgne | 443.03 mi (712.99 km) |
| Kalkar to Cusano Milanino | 447.42 mi (720.05 km) |
| Kalkar to Cutro | 1,017.30 mi (1,637.19 km) |
| Kalkar to Cutrofiano | 983.35 mi (1,582.55 km) |
