| Diest to Carovigno | 932.07 mi (1,500.02 km) |
| Diest to Carpenedolo | 460.38 mi (740.91 km) |
| Diest to Carpi | 506.21 mi (814.66 km) |
| Diest to Carrara | 531.78 mi (855.82 km) |
| Diest to Carugate | 423.83 mi (682.10 km) |
| Diest to Casal di Principe | 813.70 mi (1,309.52 km) |
| Diest to Casale Monferrato | 433.65 mi (697.89 km) |
| Diest to Casale sul Sile | 500.00 mi (804.67 km) |
| Diest to Casalecchio di Reno | 534.03 mi (859.44 km) |
| Diest to Casalgrande | 514.63 mi (828.21 km) |
| Diest to Casalmaggiore | 482.73 mi (776.88 km) |
| Diest to Casalnuovo di Napoli | 825.26 mi (1,328.12 km) |
| Diest to Casalpusterlengo | 453.69 mi (730.15 km) |
| Diest to Casaluce | 816.40 mi (1,313.88 km) |
| Diest to Casamassima | 895.16 mi (1,440.62 km) |
