| Astoria to Caltagirone | 6,119.43 mi (9,848.26 km) |
| Astoria to Caltanissetta | 6,092.51 mi (9,804.94 km) |
| Astoria to Calvisano | 5,524.35 mi (8,890.58 km) |
| Astoria to Calvizzano | 5,886.91 mi (9,474.07 km) |
| Astoria to Camaiore | 5,607.70 mi (9,024.73 km) |
| Astoria to Cameri | 5,473.26 mi (8,808.36 km) |
| Astoria to Camisano Vicentino | 5,547.42 mi (8,927.71 km) |
| Astoria to Campagna | 5,923.31 mi (9,532.65 km) |
| Astoria to Campagnano di Roma | 5,767.76 mi (9,282.31 km) |
| Astoria to Campi Bisenzio | 5,635.41 mi (9,069.31 km) |
| Astoria to Campi Salentina | 6,007.61 mi (9,668.31 km) |
| Astoria to Campiglia Marittima | 5,667.47 mi (9,120.92 km) |
| Astoria to Campobasso | 5,857.71 mi (9,427.07 km) |
| Astoria to Campobello di Licata | 6,103.48 mi (9,822.60 km) |
| Astoria to Campobello di Mazara | 6,049.96 mi (9,736.47 km) |
