| Poggiomarino to Carson (California) | 6,469.61 mi (10,411.83 km) |
| Poggiomarino to Carson City (Nevada) | 6,208.22 mi (9,991.17 km) |
| Poggiomarino to Carteret (New Jersey) | 4,426.45 mi (7,123.68 km) |
| Poggiomarino to Cartersville (Georgia) | 5,155.95 mi (8,297.69 km) |
| Poggiomarino to Carthage (Missouri) | 5,423.54 mi (8,728.34 km) |
| Poggiomarino to Cary (Illinois) | 4,950.56 mi (7,967.16 km) |
| Poggiomarino to Cary (North Carolina) | 4,819.91 mi (7,756.90 km) |
| Poggiomarino to Casa de Oro-Mount Helix (California) | 6,489.14 mi (10,443.26 km) |
| Poggiomarino to Casa Grande (Arizona) | 6,303.00 mi (10,143.71 km) |
| Poggiomarino to Casas Adobes (Arizona) | 6,307.03 mi (10,150.18 km) |
| Poggiomarino to Cascades (Virginia) | 4,624.88 mi (7,443.03 km) |
| Poggiomarino to Casper (Wyoming) | 5,584.22 mi (8,986.93 km) |
| Poggiomarino to Casselberry (Florida) | 5,236.65 mi (8,427.57 km) |
| Poggiomarino to Castaic (California) | 6,444.48 mi (10,371.38 km) |
| Poggiomarino to Castle Pines (Colorado) | 5,709.43 mi (9,188.44 km) |
