| Widnau to Casamassima | 572.93 mi (922.03 km) |
| Widnau to Casandrino | 501.74 mi (807.48 km) |
| Widnau to Casapulla | 494.20 mi (795.34 km) |
| Widnau to Casarano | 663.90 mi (1,068.45 km) |
| Widnau to Casatenovo | 118.54 mi (190.78 km) |
| Widnau to Casciana Terme | 271.73 mi (437.30 km) |
| Widnau to Cascina | 260.58 mi (419.36 km) |
| Widnau to Caselle Torinese | 180.47 mi (290.43 km) |
| Widnau to Caserta | 495.36 mi (797.20 km) |
| Widnau to Casier | 175.15 mi (281.88 km) |
| Widnau to Casorate Primo | 146.89 mi (236.40 km) |
| Widnau to Casoria | 504.94 mi (812.63 km) |
| Widnau to Cassano al Ionio | 622.99 mi (1,002.61 km) |
| Widnau to Cassano d'Adda | 129.08 mi (207.73 km) |
| Widnau to Cassano delle Murge | 572.03 mi (920.60 km) |
