| Slidell to Caltagirone | 5,680.53 mi (9,141.93 km) |
| Slidell to Caltanissetta | 5,650.31 mi (9,093.30 km) |
| Slidell to Calvisano | 5,209.59 mi (8,384.03 km) |
| Slidell to Calvizzano | 5,531.27 mi (8,901.72 km) |
| Slidell to Camaiore | 5,254.58 mi (8,456.43 km) |
| Slidell to Cameri | 5,132.09 mi (8,259.30 km) |
| Slidell to Camisano Vicentino | 5,262.14 mi (8,468.59 km) |
| Slidell to Campagna | 5,580.48 mi (8,980.92 km) |
| Slidell to Campagnano di Roma | 5,407.53 mi (8,702.58 km) |
| Slidell to Campi Bisenzio | 5,294.76 mi (8,521.10 km) |
| Slidell to Campi Salentina | 5,718.79 mi (9,203.50 km) |
| Slidell to Campiglia Marittima | 5,297.51 mi (8,525.52 km) |
| Slidell to Campobasso | 5,528.34 mi (8,897.01 km) |
| Slidell to Campobello di Licata | 5,652.34 mi (9,096.57 km) |
| Slidell to Campobello di Mazara | 5,583.98 mi (8,986.54 km) |
