| Preakness to Caltagirone | 4,547.04 mi (7,317.76 km) |
| Preakness to Caltanissetta | 4,516.79 mi (7,269.07 km) |
| Preakness to Calvisano | 4,070.31 mi (6,550.53 km) |
| Preakness to Calvizzano | 4,393.24 mi (7,070.23 km) |
| Preakness to Camaiore | 4,115.66 mi (6,623.52 km) |
| Preakness to Cameri | 3,992.85 mi (6,425.88 km) |
| Preakness to Camisano Vicentino | 4,122.91 mi (6,635.18 km) |
| Preakness to Campagna | 4,442.28 mi (7,149.17 km) |
| Preakness to Campagnano di Roma | 4,269.18 mi (6,870.58 km) |
| Preakness to Campi Bisenzio | 4,155.75 mi (6,688.03 km) |
| Preakness to Campi Salentina | 4,579.87 mi (7,370.59 km) |
| Preakness to Campiglia Marittima | 4,159.03 mi (6,693.31 km) |
| Preakness to Campobasso | 4,389.67 mi (7,064.50 km) |
| Preakness to Campobello di Licata | 4,519.39 mi (7,273.25 km) |
| Preakness to Campobello di Mazara | 4,451.41 mi (7,163.86 km) |
