| Altadena to Corinth (Mississippi) | 1,679.84 mi (2,703.44 km) |
| Altadena to Corinth (Texas) | 1,211.41 mi (1,949.58 km) |
| Altadena to Cornelius (North Carolina) | 2,102.04 mi (3,382.91 km) |
| Altadena to Cornelius (Oregon) | 824.43 mi (1,326.80 km) |
| Altadena to Corning (New York) | 2,274.79 mi (3,660.92 km) |
| Altadena to Corona (California) | 39.84 mi (64.12 km) |
| Altadena to Coronado (California) | 119.58 mi (192.44 km) |
| Altadena to Corpus Christi (Texas) | 1,305.59 mi (2,101.15 km) |
| Altadena to Corsicana (Texas) | 1,259.68 mi (2,027.26 km) |
| Altadena to Cortland (New York) | 2,319.72 mi (3,733.23 km) |
| Altadena to Corvallis (Oregon) | 767.38 mi (1,234.98 km) |
| Altadena to Coshocton (Ohio) | 2,025.12 mi (3,259.11 km) |
| Altadena to Costa Mesa (California) | 38.49 mi (61.94 km) |
| Altadena to Coto de Caza (California) | 51.87 mi (83.47 km) |
| Altadena to Cottage Grove (Minnesota) | 1,522.15 mi (2,449.67 km) |
