| Holbeach to Caltagirone | 1,282.30 mi (2,063.66 km) |
| Holbeach to Caltanissetta | 1,255.22 mi (2,020.08 km) |
| Holbeach to Calvisano | 694.28 mi (1,117.34 km) |
| Holbeach to Calvizzano | 1,056.54 mi (1,700.34 km) |
| Holbeach to Camaiore | 772.02 mi (1,242.44 km) |
| Holbeach to Cameri | 636.96 mi (1,025.09 km) |
| Holbeach to Camisano Vicentino | 728.41 mi (1,172.26 km) |
| Holbeach to Campagna | 1,097.06 mi (1,765.54 km) |
| Holbeach to Campagnano di Roma | 933.88 mi (1,502.93 km) |
| Holbeach to Campi Bisenzio | 802.23 mi (1,291.07 km) |
| Holbeach to Campi Salentina | 1,203.79 mi (1,937.31 km) |
| Holbeach to Campiglia Marittima | 830.86 mi (1,337.15 km) |
| Holbeach to Campobasso | 1,033.40 mi (1,663.10 km) |
| Holbeach to Campobello di Licata | 1,266.18 mi (2,037.71 km) |
| Holbeach to Campobello di Mazara | 1,213.63 mi (1,953.14 km) |
