| Kalkar to Carovigno | 934.33 mi (1,503.66 km) |
| Kalkar to Carpenedolo | 479.15 mi (771.11 km) |
| Kalkar to Carpi | 524.67 mi (844.38 km) |
| Kalkar to Carrara | 557.64 mi (897.43 km) |
| Kalkar to Carugate | 449.48 mi (723.36 km) |
| Kalkar to Casal di Principe | 828.64 mi (1,333.57 km) |
| Kalkar to Casale Monferrato | 466.96 mi (751.50 km) |
| Kalkar to Casale sul Sile | 505.46 mi (813.46 km) |
| Kalkar to Casalecchio di Reno | 551.34 mi (887.29 km) |
| Kalkar to Casalgrande | 534.84 mi (860.74 km) |
| Kalkar to Casalmaggiore | 503.30 mi (809.99 km) |
| Kalkar to Casalnuovo di Napoli | 839.58 mi (1,351.17 km) |
| Kalkar to Casalpusterlengo | 478.59 mi (770.21 km) |
| Kalkar to Casaluce | 831.11 mi (1,337.55 km) |
| Kalkar to Casamassima | 899.34 mi (1,447.35 km) |
