| McDonough to Central Point (Oregon) | 2,180.53 mi (3,509.23 km) |
| McDonough to Centralia (Illinois) | 447.75 mi (720.58 km) |
| McDonough to Centralia (Washington) | 2,219.56 mi (3,572.04 km) |
| McDonough to Centreville (Virginia) | 528.29 mi (850.21 km) |
| McDonough to Ceres (California) | 2,076.65 mi (3,342.04 km) |
| McDonough to Cerritos (California) | 1,942.01 mi (3,125.36 km) |
| McDonough to Chalco (Nebraska) | 847.06 mi (1,363.22 km) |
| McDonough to Chalmette (Louisiana) | 418.49 mi (673.49 km) |
| McDonough to Chambersburg (Pennsylvania) | 574.69 mi (924.88 km) |
| McDonough to Chamblee (Georgia) | 31.90 mi (51.34 km) |
| McDonough to Champaign (Illinois) | 514.37 mi (827.80 km) |
| McDonough to Champlin (Minnesota) | 947.71 mi (1,525.19 km) |
| McDonough to Chandler (Arizona) | 1,593.82 mi (2,565.01 km) |
| McDonough to Chanhassen (Minnesota) | 934.67 mi (1,504.21 km) |
| McDonough to Channahon (Illinois) | 595.57 mi (958.48 km) |
