| Hudiksvall to Caltagirone | 1,696.21 mi (2,729.79 km) |
| Hudiksvall to Caltanissetta | 1,680.17 mi (2,703.97 km) |
| Hudiksvall to Calvisano | 1,164.19 mi (1,873.58 km) |
| Hudiksvall to Calvizzano | 1,444.65 mi (2,324.94 km) |
| Hudiksvall to Camaiore | 1,260.71 mi (2,028.91 km) |
| Hudiksvall to Cameri | 1,171.75 mi (1,885.75 km) |
| Hudiksvall to Camisano Vicentino | 1,141.15 mi (1,836.50 km) |
| Hudiksvall to Campagna | 1,458.01 mi (2,346.44 km) |
| Hudiksvall to Campagnano di Roma | 1,368.29 mi (2,202.06 km) |
| Hudiksvall to Campi Bisenzio | 1,261.65 mi (2,030.43 km) |
| Hudiksvall to Campi Salentina | 1,474.47 mi (2,372.93 km) |
| Hudiksvall to Campiglia Marittima | 1,316.97 mi (2,119.46 km) |
| Hudiksvall to Campobasso | 1,397.09 mi (2,248.40 km) |
| Hudiksvall to Campobello di Licata | 1,697.24 mi (2,731.44 km) |
| Hudiksvall to Campobello di Mazara | 1,675.67 mi (2,696.73 km) |
