| Sand to Castle Rock (Colorado) | 4,690.36 mi (7,548.41 km) |
| Sand to Castro Valley (California) | 5,210.19 mi (8,384.99 km) |
| Sand to Catalina Foothills (Arizona) | 5,280.53 mi (8,498.20 km) |
| Sand to Cataño (Puerto Rico) | 4,648.80 mi (7,481.52 km) |
| Sand to Cathedral City (California) | 5,326.66 mi (8,572.43 km) |
| Sand to Catonsville (Maryland) | 3,844.86 mi (6,187.71 km) |
| Sand to Cave Spring (Virginia) | 4,064.56 mi (6,541.27 km) |
| Sand to Cayce (South Carolina) | 4,281.82 mi (6,890.92 km) |
| Sand to Cayey (Puerto Rico) | 4,668.23 mi (7,512.79 km) |
| Sand to Cedar City (Utah) | 5,005.16 mi (8,055.03 km) |
| Sand to Cedar Falls (Iowa) | 4,158.68 mi (6,692.75 km) |
| Sand to Cedar Hill (Texas) | 4,868.11 mi (7,834.47 km) |
| Sand to Cedar Lake (Indiana) | 4,072.21 mi (6,553.58 km) |
| Sand to Cedar Mill (Oregon) | 4,729.02 mi (7,610.63 km) |
| Sand to Cedar Park (Texas) | 5,016.82 mi (8,073.79 km) |
