| Imperial Beach to Castle Pines (Colorado) | 832.61 mi (1,339.96 km) |
| Imperial Beach to Castle Rock (Colorado) | 830.34 mi (1,336.30 km) |
| Imperial Beach to Castro Valley (California) | 451.67 mi (726.89 km) |
| Imperial Beach to Catalina Foothills (Arizona) | 363.95 mi (585.71 km) |
| Imperial Beach to Cataño (Puerto Rico) | 3,292.25 mi (5,298.36 km) |
| Imperial Beach to Cathedral City (California) | 95.35 mi (153.44 km) |
| Imperial Beach to Catonsville (Maryland) | 2,286.62 mi (3,679.96 km) |
| Imperial Beach to Cave Spring (Virginia) | 2,113.85 mi (3,401.92 km) |
| Imperial Beach to Cayce (South Carolina) | 2,075.73 mi (3,340.57 km) |
| Imperial Beach to Cayey (Puerto Rico) | 3,301.53 mi (5,313.29 km) |
| Imperial Beach to Cedar City (Utah) | 420.04 mi (675.99 km) |
| Imperial Beach to Cedar Falls (Iowa) | 1,508.32 mi (2,427.40 km) |
| Imperial Beach to Cedar Hill (Texas) | 1,171.96 mi (1,886.09 km) |
| Imperial Beach to Cedar Lake (Indiana) | 1,737.14 mi (2,795.65 km) |
| Imperial Beach to Cedar Mill (Oregon) | 945.70 mi (1,521.96 km) |
