| Horndean to Caltagirone | 1,213.67 mi (1,953.21 km) |
| Horndean to Caltanissetta | 1,185.40 mi (1,907.71 km) |
| Horndean to Calvisano | 647.98 mi (1,042.82 km) |
| Horndean to Calvizzano | 1,001.98 mi (1,612.53 km) |
| Horndean to Camaiore | 713.71 mi (1,148.61 km) |
| Horndean to Cameri | 579.86 mi (933.20 km) |
| Horndean to Camisano Vicentino | 692.55 mi (1,114.55 km) |
| Horndean to Campagna | 1,045.89 mi (1,683.20 km) |
| Horndean to Campagnano di Roma | 876.47 mi (1,410.54 km) |
| Horndean to Campi Bisenzio | 748.42 mi (1,204.46 km) |
| Horndean to Campi Salentina | 1,164.89 mi (1,874.71 km) |
| Horndean to Campiglia Marittima | 768.68 mi (1,237.07 km) |
| Horndean to Campobasso | 984.97 mi (1,585.15 km) |
| Horndean to Campobello di Licata | 1,194.85 mi (1,922.93 km) |
| Horndean to Campobello di Mazara | 1,138.13 mi (1,831.64 km) |
