| Portchester to Carmignano | 745.76 mi (1,200.19 km) |
| Portchester to Carovigno | 1,139.35 mi (1,833.60 km) |
| Portchester to Carpenedolo | 652.48 mi (1,050.07 km) |
| Portchester to Carpi | 695.32 mi (1,119.01 km) |
| Portchester to Carrara | 700.79 mi (1,127.82 km) |
| Portchester to Carugate | 603.61 mi (971.41 km) |
| Portchester to Casal di Principe | 995.50 mi (1,602.10 km) |
| Portchester to Casale Monferrato | 592.20 mi (953.05 km) |
| Portchester to Casale sul Sile | 715.87 mi (1,152.08 km) |
| Portchester to Casalecchio di Reno | 723.78 mi (1,164.82 km) |
| Portchester to Casalgrande | 699.05 mi (1,125.01 km) |
| Portchester to Casalmaggiore | 668.85 mi (1,076.41 km) |
| Portchester to Casalnuovo di Napoli | 1,008.19 mi (1,622.53 km) |
| Portchester to Casalpusterlengo | 632.17 mi (1,017.38 km) |
| Portchester to Casaluce | 998.68 mi (1,607.22 km) |
