| Antioch to Carson (California) | 347.96 mi (559.98 km) |
| Antioch to Carson City (Nevada) | 137.14 mi (220.70 km) |
| Antioch to Carteret (New Jersey) | 2,519.32 mi (4,054.45 km) |
| Antioch to Cartersville (Georgia) | 2,069.15 mi (3,329.97 km) |
| Antioch to Carthage (Missouri) | 1,500.29 mi (2,414.49 km) |
| Antioch to Cary (Illinois) | 1,785.24 mi (2,873.07 km) |
| Antioch to Cary (North Carolina) | 2,358.94 mi (3,796.34 km) |
| Antioch to Casa de Oro-Mount Helix (California) | 451.26 mi (726.24 km) |
| Antioch to Casa Grande (Arizona) | 664.07 mi (1,068.72 km) |
| Antioch to Casas Adobes (Arizona) | 722.27 mi (1,162.37 km) |
| Antioch to Cascades (Virginia) | 2,377.82 mi (3,826.73 km) |
| Antioch to Casper (Wyoming) | 879.07 mi (1,414.73 km) |
| Antioch to Casselberry (Florida) | 2,403.43 mi (3,867.94 km) |
| Antioch to Castaic (California) | 299.09 mi (481.33 km) |
| Antioch to Castle Pines (Colorado) | 916.77 mi (1,475.40 km) |
