| Waltham to Caltagirone | 4,364.05 mi (7,023.25 km) |
| Waltham to Caltanissetta | 4,333.79 mi (6,974.56 km) |
| Waltham to Calvisano | 3,886.69 mi (6,255.02 km) |
| Waltham to Calvizzano | 4,209.65 mi (6,774.78 km) |
| Waltham to Camaiore | 3,932.01 mi (6,327.95 km) |
| Waltham to Cameri | 3,809.21 mi (6,130.33 km) |
| Waltham to Camisano Vicentino | 3,939.35 mi (6,339.77 km) |
| Waltham to Campagna | 4,258.68 mi (6,853.69 km) |
| Waltham to Campagnano di Roma | 4,085.56 mi (6,575.07 km) |
| Waltham to Campi Bisenzio | 3,972.09 mi (6,392.46 km) |
| Waltham to Campi Salentina | 4,396.21 mi (7,075.02 km) |
| Waltham to Campiglia Marittima | 3,975.40 mi (6,397.79 km) |
| Waltham to Campobasso | 4,206.03 mi (6,768.95 km) |
| Waltham to Campobello di Licata | 4,336.47 mi (6,978.88 km) |
| Waltham to Campobello di Mazara | 4,268.56 mi (6,869.59 km) |
