| Swansea to Caltagirone | 5,335.25 mi (8,586.26 km) |
| Swansea to Caltanissetta | 5,305.05 mi (8,537.66 km) |
| Swansea to Calvisano | 4,824.91 mi (7,764.94 km) |
| Swansea to Calvizzano | 5,163.45 mi (8,309.77 km) |
| Swansea to Camaiore | 4,879.38 mi (7,852.60 km) |
| Swansea to Cameri | 4,751.19 mi (7,646.31 km) |
| Swansea to Camisano Vicentino | 4,872.44 mi (7,841.44 km) |
| Swansea to Campagna | 5,211.03 mi (8,386.34 km) |
| Swansea to Campagnano di Roma | 5,037.69 mi (8,107.38 km) |
| Swansea to Campi Bisenzio | 4,917.82 mi (7,914.46 km) |
| Swansea to Campi Salentina | 5,340.91 mi (8,595.36 km) |
| Swansea to Campiglia Marittima | 4,927.10 mi (7,929.41 km) |
| Swansea to Campobasso | 5,154.66 mi (8,295.63 km) |
| Swansea to Campobello di Licata | 5,309.21 mi (8,544.35 km) |
| Swansea to Campobello di Mazara | 5,242.62 mi (8,437.19 km) |
