| Superior to Castle Pines (Colorado) | 814.48 mi (1,310.77 km) |
| Superior to Castle Rock (Colorado) | 817.80 mi (1,316.12 km) |
| Superior to Castro Valley (California) | 1,642.82 mi (2,643.86 km) |
| Superior to Catalina Foothills (Arizona) | 1,404.81 mi (2,260.82 km) |
| Superior to Cataño (Puerto Rico) | 2,444.80 mi (3,934.52 km) |
| Superior to Cathedral City (California) | 1,552.18 mi (2,497.99 km) |
| Superior to Catonsville (Maryland) | 927.39 mi (1,492.49 km) |
| Superior to Cave Spring (Virginia) | 899.59 mi (1,447.75 km) |
| Superior to Cayce (South Carolina) | 1,053.17 mi (1,694.92 km) |
| Superior to Cayey (Puerto Rico) | 2,463.24 mi (3,964.20 km) |
| Superior to Cedar City (Utah) | 1,237.21 mi (1,991.10 km) |
| Superior to Cedar Falls (Iowa) | 289.01 mi (465.12 km) |
| Superior to Cedar Hill (Texas) | 1,008.53 mi (1,623.07 km) |
| Superior to Cedar Lake (Indiana) | 434.03 mi (698.51 km) |
| Superior to Cedar Mill (Oregon) | 1,464.12 mi (2,356.28 km) |
