| Poggiomarino to Cloverly (Maryland) | 4,605.40 mi (7,411.68 km) |
| Poggiomarino to Clovis (California) | 6,341.20 mi (10,205.17 km) |
| Poggiomarino to Clovis (New Mexico) | 5,905.75 mi (9,504.39 km) |
| Poggiomarino to Clute (Texas) | 5,856.78 mi (9,425.57 km) |
| Poggiomarino to Coachella (California) | 6,409.33 mi (10,314.82 km) |
| Poggiomarino to Coalinga (California) | 6,400.31 mi (10,300.31 km) |
| Poggiomarino to Coamo (Puerto Rico) | 4,943.98 mi (7,956.57 km) |
| Poggiomarino to Coatesville (Pennsylvania) | 4,519.34 mi (7,273.18 km) |
| Poggiomarino to Cockeysville (Maryland) | 4,574.48 mi (7,361.92 km) |
| Poggiomarino to Cocoa (Florida) | 5,222.67 mi (8,405.08 km) |
| Poggiomarino to Cocoa Beach (Florida) | 5,218.18 mi (8,397.85 km) |
| Poggiomarino to Coconut Creek (Florida) | 5,286.27 mi (8,507.42 km) |
| Poggiomarino to Coeur d'Alene (Idaho) | 5,635.12 mi (9,068.85 km) |
| Poggiomarino to Cohoes (New York) | 4,323.32 mi (6,957.71 km) |
| Poggiomarino to Cold Springs (Nevada) | 6,183.38 mi (9,951.19 km) |
