| Superior to Cadillac (Michigan) | 364.31 mi (586.31 km) |
| Superior to Caguas (Puerto Rico) | 2,460.52 mi (3,959.83 km) |
| Superior to Cahokia (Illinois) | 569.89 mi (917.15 km) |
| Superior to Calabasas (California) | 1,633.68 mi (2,629.15 km) |
| Superior to Caldwell (Idaho) | 1,210.43 mi (1,948.00 km) |
| Superior to Caledonia (Wisconsin) | 339.07 mi (545.69 km) |
| Superior to Calera (Alabama) | 978.65 mi (1,574.98 km) |
| Superior to Calexico (California) | 1,566.45 mi (2,520.96 km) |
| Superior to Calhoun (Georgia) | 921.74 mi (1,483.39 km) |
| Superior to California (Maryland) | 980.54 mi (1,578.02 km) |
| Superior to California City (California) | 1,553.93 mi (2,500.81 km) |
| Superior to Callaway (Florida) | 1,196.35 mi (1,925.34 km) |
| Superior to Calumet City (Illinois) | 416.61 mi (670.46 km) |
| Superior to Calverton (Maryland) | 927.81 mi (1,493.17 km) |
| Superior to Camano (Washington) | 1,414.56 mi (2,276.51 km) |
