| Grosseto to Casamassima | 324.49 mi (522.22 km) |
| Grosseto to Casandrino | 205.72 mi (331.07 km) |
| Grosseto to Casapulla | 201.43 mi (324.17 km) |
| Grosseto to Casarano | 412.45 mi (663.78 km) |
| Grosseto to Casatenovo | 221.04 mi (355.73 km) |
| Grosseto to Casciana Terme | 57.92 mi (93.22 km) |
| Grosseto to Cascina | 69.12 mi (111.24 km) |
| Grosseto to Caselle Torinese | 239.20 mi (384.95 km) |
| Grosseto to Caserta | 203.52 mi (327.53 km) |
| Grosseto to Casier | 207.89 mi (334.56 km) |
| Grosseto to Casorate Primo | 204.31 mi (328.80 km) |
| Grosseto to Casoria | 209.19 mi (336.67 km) |
| Grosseto to Cassano al Ionio | 340.29 mi (547.64 km) |
| Grosseto to Cassano d'Adda | 206.63 mi (332.54 km) |
| Grosseto to Cassano delle Murge | 319.38 mi (513.99 km) |
