| Altadena to Culpeper (Virginia) | 2,235.68 mi (3,597.98 km) |
| Altadena to Culver City (California) | 19.79 mi (31.86 km) |
| Altadena to Cumberland (Maryland) | 2,189.62 mi (3,523.85 km) |
| Altadena to Cupertino (California) | 307.69 mi (495.17 km) |
| Altadena to Cutler Bay (Florida) | 2,327.00 mi (3,744.94 km) |
| Altadena to Cutlerville (Michigan) | 1,840.41 mi (2,961.86 km) |
| Altadena to Cuyahoga Falls (Ohio) | 2,043.27 mi (3,288.33 km) |
| Altadena to Cypress (California) | 26.53 mi (42.69 km) |
| Altadena to Cypress Gardens (Florida) | 2,186.47 mi (3,518.78 km) |
| Altadena to Cypress Lake (Florida) | 2,211.51 mi (3,559.07 km) |
| Altadena to D'Iberville (Mississippi) | 1,719.97 mi (2,768.02 km) |
| Altadena to Dakota Ridge (Colorado) | 809.08 mi (1,302.09 km) |
| Altadena to Dale City (Virginia) | 2,269.82 mi (3,652.93 km) |
| Altadena to Dallas (Georgia) | 1,897.34 mi (3,053.47 km) |
| Altadena to Dallas (Oregon) | 790.55 mi (1,272.26 km) |
