| Gragnano to Busto Arsizio | 443.47 mi (713.70 km) |
| Gragnano to Busto Garolfo | 439.05 mi (706.58 km) |
| Gragnano to Cabras | 319.47 mi (514.13 km) |
| Gragnano to Cadelbosco di Sopra | 344.30 mi (554.09 km) |
| Gragnano to Cadoneghe | 353.35 mi (568.66 km) |
| Gragnano to Cagli | 219.15 mi (352.68 km) |
| Gragnano to Cagliari | 303.58 mi (488.56 km) |
| Gragnano to Cairo Montenotte | 408.05 mi (656.69 km) |
| Gragnano to Caivano | 20.87 mi (33.59 km) |
| Gragnano to Calcinaia | 287.07 mi (461.99 km) |
| Gragnano to Calcinato | 388.60 mi (625.39 km) |
| Gragnano to Calderara di Reno | 314.27 mi (505.77 km) |
| Gragnano to Caldogno | 371.43 mi (597.76 km) |
| Gragnano to Calenzano | 277.99 mi (447.37 km) |
| Gragnano to Calolziocorte | 435.45 mi (700.79 km) |
