| Greenbelt to Caltagirone | 4,736.52 mi (7,622.70 km) |
| Greenbelt to Caltanissetta | 4,706.28 mi (7,574.02 km) |
| Greenbelt to Calvisano | 4,263.42 mi (6,861.31 km) |
| Greenbelt to Calvizzano | 4,584.93 mi (7,378.74 km) |
| Greenbelt to Camaiore | 4,308.08 mi (6,933.18 km) |
| Greenbelt to Cameri | 4,185.74 mi (6,736.30 km) |
| Greenbelt to Camisano Vicentino | 4,316.31 mi (6,946.43 km) |
| Greenbelt to Campagna | 4,634.10 mi (7,457.86 km) |
| Greenbelt to Campagnano di Roma | 4,461.10 mi (7,179.44 km) |
| Greenbelt to Campi Bisenzio | 4,348.28 mi (6,997.87 km) |
| Greenbelt to Campi Salentina | 4,772.28 mi (7,680.25 km) |
| Greenbelt to Campiglia Marittima | 4,351.05 mi (7,002.33 km) |
| Greenbelt to Campobasso | 4,581.85 mi (7,373.77 km) |
| Greenbelt to Campobello di Licata | 4,708.65 mi (7,577.84 km) |
| Greenbelt to Campobello di Mazara | 4,640.51 mi (7,468.18 km) |
