| Cal to Caguas (Puerto Rico) | 5,733.69 mi (9,227.49 km) |
| Cal to Cahokia (Illinois) | 5,898.45 mi (9,492.64 km) |
| Cal to Calabasas (California) | 7,042.85 mi (11,334.37 km) |
| Cal to Caldwell (Idaho) | 6,403.75 mi (10,305.85 km) |
| Cal to Caledonia (Wisconsin) | 5,604.67 mi (9,019.85 km) |
| Cal to Calera (Alabama) | 6,033.79 mi (9,710.45 km) |
| Cal to Calexico (California) | 7,051.40 mi (11,348.12 km) |
| Cal to Calhoun (Georgia) | 5,893.70 mi (9,484.99 km) |
| Cal to California (Maryland) | 5,368.31 mi (8,639.45 km) |
| Cal to California City (California) | 6,959.74 mi (11,200.61 km) |
| Cal to Callaway (Florida) | 6,129.51 mi (9,864.50 km) |
| Cal to Calumet City (Illinois) | 5,650.65 mi (9,093.84 km) |
| Cal to Calverton (Maryland) | 5,353.99 mi (8,616.41 km) |
| Cal to Camano (Washington) | 6,230.53 mi (10,027.07 km) |
| Cal to Camarillo (California) | 7,046.29 mi (11,339.90 km) |
