| Spring to Castle Pines (Colorado) | 842.70 mi (1,356.19 km) |
| Spring to Castle Rock (Colorado) | 837.70 mi (1,348.14 km) |
| Spring to Castro Valley (California) | 1,612.29 mi (2,594.73 km) |
| Spring to Catalina Foothills (Arizona) | 928.42 mi (1,494.14 km) |
| Spring to Cataño (Puerto Rico) | 2,001.58 mi (3,221.23 km) |
| Spring to Cathedral City (California) | 1,260.75 mi (2,028.98 km) |
| Spring to Catonsville (Maryland) | 1,231.85 mi (1,982.47 km) |
| Spring to Cave Spring (Virginia) | 1,011.63 mi (1,628.06 km) |
| Spring to Cayce (South Carolina) | 881.12 mi (1,418.03 km) |
| Spring to Cayey (Puerto Rico) | 2,011.46 mi (3,237.13 km) |
| Spring to Cedar City (Utah) | 1,141.79 mi (1,837.53 km) |
| Spring to Cedar Falls (Iowa) | 875.94 mi (1,409.69 km) |
| Spring to Cedar Hill (Texas) | 197.38 mi (317.66 km) |
| Spring to Cedar Lake (Indiana) | 898.51 mi (1,446.01 km) |
| Spring to Cedar Mill (Oregon) | 1,824.58 mi (2,936.38 km) |
