| Porterville to Carmignano | 6,090.64 mi (9,801.94 km) |
| Porterville to Carovigno | 6,464.51 mi (10,403.62 km) |
| Porterville to Carpenedolo | 5,988.97 mi (9,638.32 km) |
| Porterville to Carpi | 6,034.14 mi (9,711.01 km) |
| Porterville to Carrara | 6,048.03 mi (9,733.37 km) |
| Porterville to Carugate | 5,945.50 mi (9,568.36 km) |
| Porterville to Casal di Principe | 6,340.81 mi (10,204.55 km) |
| Porterville to Casale Monferrato | 5,940.44 mi (9,560.21 km) |
| Porterville to Casale sul Sile | 6,032.96 mi (9,709.11 km) |
| Porterville to Casalecchio di Reno | 6,062.60 mi (9,756.80 km) |
| Porterville to Casalgrande | 6,040.39 mi (9,721.07 km) |
| Porterville to Casalmaggiore | 6,008.91 mi (9,670.40 km) |
| Porterville to Casalnuovo di Napoli | 6,353.05 mi (10,224.25 km) |
| Porterville to Casalpusterlengo | 5,975.14 mi (9,616.06 km) |
| Porterville to Casaluce | 6,343.79 mi (10,209.35 km) |
