| Grad to Caguas (Puerto Rico) | 4,941.41 mi (7,952.42 km) |
| Grad to Cahokia (Illinois) | 4,993.96 mi (8,037.00 km) |
| Grad to Calabasas (California) | 6,178.66 mi (9,943.59 km) |
| Grad to Caldwell (Idaho) | 5,554.99 mi (8,939.89 km) |
| Grad to Caledonia (Wisconsin) | 4,701.12 mi (7,565.72 km) |
| Grad to Calera (Alabama) | 5,132.37 mi (8,259.75 km) |
| Grad to Calexico (California) | 6,174.23 mi (9,936.46 km) |
| Grad to Calhoun (Georgia) | 4,992.41 mi (8,034.51 km) |
| Grad to California (Maryland) | 4,469.97 mi (7,193.72 km) |
| Grad to California City (California) | 6,095.02 mi (9,808.98 km) |
| Grad to Callaway (Florida) | 5,233.02 mi (8,421.73 km) |
| Grad to Calumet City (Illinois) | 4,746.43 mi (7,638.65 km) |
| Grad to Calverton (Maryland) | 4,454.15 mi (7,168.26 km) |
| Grad to Camano (Washington) | 5,416.84 mi (8,717.57 km) |
| Grad to Camarillo (California) | 6,183.55 mi (9,951.46 km) |
