| Grosseto to Castrovillari | 334.02 mi (537.56 km) |
| Grosseto to Catania | 420.41 mi (676.58 km) |
| Grosseto to Catanzaro | 392.32 mi (631.38 km) |
| Grosseto to Cattolica | 116.63 mi (187.71 km) |
| Grosseto to Cava de' Tirreni | 234.15 mi (376.83 km) |
| Grosseto to Cavallino | 404.14 mi (650.39 km) |
| Grosseto to Cavarzere | 170.89 mi (275.03 km) |
| Grosseto to Cave | 114.40 mi (184.11 km) |
| Grosseto to Cavriago | 136.54 mi (219.74 km) |
| Grosseto to Cavriglia | 55.31 mi (89.01 km) |
| Grosseto to Cazzago San Martino | 201.65 mi (324.52 km) |
| Grosseto to Ceccano | 141.25 mi (227.33 km) |
| Grosseto to Cecina | 48.08 mi (77.38 km) |
| Grosseto to Cefalu | 361.20 mi (581.30 km) |
| Grosseto to Ceglie Messapico | 360.94 mi (580.87 km) |
