| Arecibo to Caltagirone | 4,985.74 mi (8,023.77 km) |
| Arecibo to Caltanissetta | 4,958.42 mi (7,979.80 km) |
| Arecibo to Calvisano | 4,700.33 mi (7,564.46 km) |
| Arecibo to Calvizzano | 4,927.54 mi (7,930.11 km) |
| Arecibo to Camaiore | 4,706.10 mi (7,573.73 km) |
| Arecibo to Cameri | 4,617.59 mi (7,431.29 km) |
| Arecibo to Camisano Vicentino | 4,765.58 mi (7,669.46 km) |
| Arecibo to Campagna | 4,977.41 mi (8,010.37 km) |
| Arecibo to Campagnano di Roma | 4,823.72 mi (7,763.03 km) |
| Arecibo to Campi Bisenzio | 4,748.16 mi (7,641.43 km) |
| Arecibo to Campi Salentina | 5,131.42 mi (8,258.22 km) |
| Arecibo to Campiglia Marittima | 4,727.37 mi (7,607.97 km) |
| Arecibo to Campobasso | 4,945.48 mi (7,958.97 km) |
| Arecibo to Campobello di Licata | 4,953.30 mi (7,971.56 km) |
| Arecibo to Campobello di Mazara | 4,885.88 mi (7,863.06 km) |
