| Port Huron to Central Point (Oregon) | 2,036.05 mi (3,276.71 km) |
| Port Huron to Centralia (Illinois) | 465.94 mi (749.85 km) |
| Port Huron to Centralia (Washington) | 1,979.77 mi (3,186.13 km) |
| Port Huron to Centreville (Virginia) | 387.29 mi (623.28 km) |
| Port Huron to Ceres (California) | 2,045.71 mi (3,292.26 km) |
| Port Huron to Cerritos (California) | 2,011.52 mi (3,237.24 km) |
| Port Huron to Chalco (Nebraska) | 712.45 mi (1,146.58 km) |
| Port Huron to Chalmette (Louisiana) | 992.17 mi (1,596.75 km) |
| Port Huron to Chambersburg (Pennsylvania) | 325.13 mi (523.25 km) |
| Port Huron to Chamblee (Georgia) | 636.58 mi (1,024.48 km) |
| Port Huron to Champaign (Illinois) | 360.83 mi (580.70 km) |
| Port Huron to Champlin (Minnesota) | 563.73 mi (907.24 km) |
| Port Huron to Chandler (Arizona) | 1,722.00 mi (2,771.29 km) |
| Port Huron to Chanhassen (Minnesota) | 568.02 mi (914.15 km) |
| Port Huron to Channahon (Illinois) | 316.78 mi (509.81 km) |
