| Mugnano di Napoli to Cloverly (Maryland) | 4,586.33 mi (7,380.99 km) |
| Mugnano di Napoli to Clovis (California) | 6,324.79 mi (10,178.76 km) |
| Mugnano di Napoli to Clovis (New Mexico) | 5,887.57 mi (9,475.13 km) |
| Mugnano di Napoli to Clute (Texas) | 5,837.83 mi (9,395.07 km) |
| Mugnano di Napoli to Coachella (California) | 6,392.22 mi (10,287.29 km) |
| Mugnano di Napoli to Coalinga (California) | 6,383.91 mi (10,273.91 km) |
| Mugnano di Napoli to Coamo (Puerto Rico) | 4,925.31 mi (7,926.52 km) |
| Mugnano di Napoli to Coatesville (Pennsylvania) | 4,500.29 mi (7,242.51 km) |
| Mugnano di Napoli to Cockeysville (Maryland) | 4,555.42 mi (7,331.25 km) |
| Mugnano di Napoli to Cocoa (Florida) | 5,203.37 mi (8,374.01 km) |
| Mugnano di Napoli to Cocoa Beach (Florida) | 5,198.87 mi (8,366.78 km) |
| Mugnano di Napoli to Coconut Creek (Florida) | 5,266.95 mi (8,476.33 km) |
| Mugnano di Napoli to Coeur d'Alene (Idaho) | 5,619.52 mi (9,043.74 km) |
| Mugnano di Napoli to Cohoes (New York) | 4,304.36 mi (6,927.20 km) |
| Mugnano di Napoli to Cold Springs (Nevada) | 6,167.28 mi (9,925.29 km) |
