| Risca to Carmignano | 845.99 mi (1,361.48 km) |
| Risca to Carovigno | 1,239.66 mi (1,995.04 km) |
| Risca to Carpenedolo | 752.82 mi (1,211.54 km) |
| Risca to Carpi | 795.69 mi (1,280.53 km) |
| Risca to Carrara | 800.85 mi (1,288.84 km) |
| Risca to Carugate | 703.97 mi (1,132.93 km) |
| Risca to Casal di Principe | 1,095.58 mi (1,763.17 km) |
| Risca to Casale Monferrato | 692.18 mi (1,113.96 km) |
| Risca to Casale sul Sile | 815.50 mi (1,312.42 km) |
| Risca to Casalecchio di Reno | 824.15 mi (1,326.35 km) |
| Risca to Casalgrande | 799.40 mi (1,286.51 km) |
| Risca to Casalmaggiore | 769.22 mi (1,237.94 km) |
| Risca to Casalnuovo di Napoli | 1,108.31 mi (1,783.64 km) |
| Risca to Casalpusterlengo | 732.51 mi (1,178.86 km) |
| Risca to Casaluce | 1,098.78 mi (1,768.31 km) |
