| Portchester to Corato | 1,070.36 mi (1,722.57 km) |
| Portchester to Corbetta | 592.38 mi (953.35 km) |
| Portchester to Corciano | 824.08 mi (1,326.23 km) |
| Portchester to Cordenons | 715.65 mi (1,151.73 km) |
| Portchester to Cori | 920.96 mi (1,482.15 km) |
| Portchester to Coriano | 796.24 mi (1,281.42 km) |
| Portchester to Corigliano Calabro | 1,152.19 mi (1,854.28 km) |
| Portchester to Corleone | 1,143.72 mi (1,840.64 km) |
| Portchester to Cormano | 597.54 mi (961.65 km) |
| Portchester to Cornaredo | 595.02 mi (957.59 km) |
| Portchester to Cornate d'Adda | 604.00 mi (972.04 km) |
| Portchester to Cornedo Vicentino | 676.72 mi (1,089.08 km) |
| Portchester to Correggio | 692.19 mi (1,113.98 km) |
| Portchester to Corridonia | 863.45 mi (1,389.59 km) |
| Portchester to Corsico | 601.11 mi (967.39 km) |
