| Portchester to Centralia (Illinois) | 4,144.90 mi (6,670.56 km) |
| Portchester to Centralia (Washington) | 4,861.46 mi (7,823.77 km) |
| Portchester to Centreville (Virginia) | 3,657.97 mi (5,886.94 km) |
| Portchester to Ceres (California) | 5,323.68 mi (8,567.64 km) |
| Portchester to Cerritos (California) | 5,443.47 mi (8,760.42 km) |
| Portchester to Chalco (Nebraska) | 4,285.81 mi (6,897.35 km) |
| Portchester to Chalmette (Louisiana) | 4,597.66 mi (7,399.22 km) |
| Portchester to Chambersburg (Pennsylvania) | 3,618.93 mi (5,824.11 km) |
| Portchester to Chamblee (Georgia) | 4,170.48 mi (6,711.74 km) |
| Portchester to Champaign (Illinois) | 4,036.91 mi (6,496.78 km) |
| Portchester to Champlin (Minnesota) | 3,996.35 mi (6,431.50 km) |
| Portchester to Chandler (Arizona) | 5,264.42 mi (8,472.27 km) |
| Portchester to Chanhassen (Minnesota) | 4,017.16 mi (6,465.00 km) |
| Portchester to Channahon (Illinois) | 3,976.02 mi (6,398.79 km) |
| Portchester to Channelview (Texas) | 4,815.18 mi (7,749.29 km) |
