| Portchester to Caño Martin Peña (Puerto Rico) | 4,150.22 mi (6,679.14 km) |
| Portchester to Cañon City (Colorado) | 4,753.68 mi (7,650.31 km) |
| Portchester to Canóvanas (Puerto Rico) | 4,146.94 mi (6,673.86 km) |
| Portchester to Canton (Georgia) | 4,160.96 mi (6,696.42 km) |
| Portchester to Canton (Illinois) | 4,084.66 mi (6,573.62 km) |
| Portchester to Canton (Mississippi) | 4,468.21 mi (7,190.89 km) |
| Portchester to Canton (Ohio) | 3,731.41 mi (6,005.13 km) |
| Portchester to Canyon (Texas) | 4,812.45 mi (7,744.89 km) |
| Portchester to Canyon Lake (California) | 5,426.91 mi (8,733.77 km) |
| Portchester to Canyon Lake (Texas) | 4,936.50 mi (7,944.53 km) |
| Portchester to Cape Coral (Florida) | 4,426.98 mi (7,124.54 km) |
| Portchester to Cape Girardeau (Missouri) | 4,219.80 mi (6,791.11 km) |
| Portchester to Carbondale (Illinois) | 4,186.86 mi (6,738.09 km) |
| Portchester to Carlisle (Pennsylvania) | 3,588.68 mi (5,775.42 km) |
| Portchester to Carlsbad (California) | 5,459.42 mi (8,786.09 km) |
