| Widnau to Caltagirone | 744.68 mi (1,198.45 km) |
| Widnau to Caltanissetta | 720.64 mi (1,159.75 km) |
| Widnau to Calvisano | 145.71 mi (234.50 km) |
| Widnau to Calvizzano | 502.33 mi (808.43 km) |
| Widnau to Camaiore | 241.66 mi (388.91 km) |
| Widnau to Cameri | 139.35 mi (224.26 km) |
| Widnau to Camisano Vicentino | 163.57 mi (263.24 km) |
| Widnau to Campagna | 538.34 mi (866.37 km) |
| Widnau to Campagnano di Roma | 388.01 mi (624.44 km) |
| Widnau to Campi Bisenzio | 257.95 mi (415.12 km) |
| Widnau to Campi Salentina | 638.07 mi (1,026.87 km) |
| Widnau to Campiglia Marittima | 303.17 mi (487.91 km) |
| Widnau to Campobasso | 473.04 mi (761.28 km) |
| Widnau to Campobello di Licata | 734.32 mi (1,181.77 km) |
| Widnau to Campobello di Mazara | 693.05 mi (1,115.36 km) |
