| Castelo Branco to Casamassima | 1,283.26 mi (2,065.21 km) |
| Castelo Branco to Casandrino | 1,144.49 mi (1,841.88 km) |
| Castelo Branco to Casapulla | 1,145.73 mi (1,843.87 km) |
| Castelo Branco to Casarano | 1,355.49 mi (2,181.45 km) |
| Castelo Branco to Casatenovo | 942.25 mi (1,516.41 km) |
| Castelo Branco to Casciana Terme | 967.45 mi (1,556.96 km) |
| Castelo Branco to Cascina | 965.80 mi (1,554.31 km) |
| Castelo Branco to Caselle Torinese | 854.08 mi (1,374.51 km) |
| Castelo Branco to Caserta | 1,148.33 mi (1,848.06 km) |
| Castelo Branco to Casier | 1,079.09 mi (1,736.62 km) |
| Castelo Branco to Casorate Primo | 920.14 mi (1,480.82 km) |
| Castelo Branco to Casoria | 1,147.23 mi (1,846.29 km) |
| Castelo Branco to Cassano al Ionio | 1,260.51 mi (2,028.59 km) |
| Castelo Branco to Cassano d'Adda | 947.89 mi (1,525.48 km) |
| Castelo Branco to Cassano delle Murge | 1,275.82 mi (2,053.24 km) |
