| Ardea to Carson (California) | 6,360.89 mi (10,236.86 km) |
| Ardea to Carson City (Nevada) | 6,102.96 mi (9,821.77 km) |
| Ardea to Carteret (New Jersey) | 4,308.36 mi (6,933.63 km) |
| Ardea to Cartersville (Georgia) | 5,037.83 mi (8,107.60 km) |
| Ardea to Carthage (Missouri) | 5,307.26 mi (8,541.21 km) |
| Ardea to Cary (Illinois) | 4,834.59 mi (7,780.53 km) |
| Ardea to Cary (North Carolina) | 4,701.66 mi (7,566.58 km) |
| Ardea to Casa de Oro-Mount Helix (California) | 6,379.24 mi (10,266.39 km) |
| Ardea to Casa Grande (Arizona) | 6,190.68 mi (9,962.94 km) |
| Ardea to Casas Adobes (Arizona) | 6,194.17 mi (9,968.55 km) |
| Ardea to Cascades (Virginia) | 4,506.80 mi (7,253.00 km) |
| Ardea to Casper (Wyoming) | 5,474.01 mi (8,809.57 km) |
| Ardea to Casselberry (Florida) | 5,118.57 mi (8,237.55 km) |
| Ardea to Castaic (California) | 6,336.27 mi (10,197.24 km) |
| Ardea to Castle Pines (Colorado) | 5,597.06 mi (9,007.60 km) |
