| South El Monte to Castle Pines (Colorado) | 818.62 mi (1,317.44 km) |
| South El Monte to Castle Rock (Colorado) | 817.14 mi (1,315.06 km) |
| South El Monte to Castro Valley (California) | 338.21 mi (544.29 km) |
| South El Monte to Catalina Foothills (Arizona) | 431.40 mi (694.27 km) |
| South El Monte to Cataño (Puerto Rico) | 3,354.09 mi (5,397.89 km) |
| South El Monte to Cathedral City (California) | 91.99 mi (148.04 km) |
| South El Monte to Catonsville (Maryland) | 2,297.59 mi (3,697.61 km) |
| South El Monte to Cave Spring (Virginia) | 2,133.07 mi (3,432.85 km) |
| South El Monte to Cayce (South Carolina) | 2,107.94 mi (3,392.41 km) |
| South El Monte to Cayey (Puerto Rico) | 3,364.03 mi (5,413.89 km) |
| South El Monte to Cedar City (Utah) | 373.99 mi (601.88 km) |
| South El Monte to Cedar Falls (Iowa) | 1,498.95 mi (2,412.33 km) |
| South El Monte to Cedar Hill (Texas) | 1,219.73 mi (1,962.96 km) |
| South El Monte to Cedar Lake (Indiana) | 1,737.62 mi (2,796.43 km) |
| South El Monte to Cedar Mill (Oregon) | 832.35 mi (1,339.54 km) |
