| Coamo to Caltagirone | 4,979.91 mi (8,014.39 km) |
| Coamo to Caltanissetta | 4,952.71 mi (7,970.61 km) |
| Coamo to Calvisano | 4,699.55 mi (7,563.19 km) |
| Coamo to Calvizzano | 4,924.03 mi (7,924.46 km) |
| Coamo to Camaiore | 4,704.36 mi (7,570.94 km) |
| Coamo to Cameri | 4,616.85 mi (7,430.11 km) |
| Coamo to Camisano Vicentino | 4,764.96 mi (7,668.45 km) |
| Coamo to Campagna | 4,973.82 mi (8,004.59 km) |
| Coamo to Campagnano di Roma | 4,820.90 mi (7,758.48 km) |
| Coamo to Campi Bisenzio | 4,746.39 mi (7,638.57 km) |
| Coamo to Campi Salentina | 5,127.90 mi (8,252.56 km) |
| Coamo to Campiglia Marittima | 4,725.07 mi (7,604.27 km) |
| Coamo to Campobasso | 4,942.43 mi (7,954.07 km) |
| Coamo to Campobello di Licata | 4,947.42 mi (7,962.11 km) |
| Coamo to Campobello di Mazara | 4,880.15 mi (7,853.85 km) |
