| Gragnano to Casamassima | 126.77 mi (204.02 km) |
| Gragnano to Casandrino | 21.50 mi (34.60 km) |
| Gragnano to Casapulla | 28.36 mi (45.64 km) |
| Gragnano to Casarano | 197.87 mi (318.44 km) |
| Gragnano to Casatenovo | 433.58 mi (697.78 km) |
| Gragnano to Casciana Terme | 279.54 mi (449.88 km) |
| Gragnano to Cascina | 289.45 mi (465.82 km) |
| Gragnano to Caselle Torinese | 465.11 mi (748.53 km) |
| Gragnano to Caserta | 27.34 mi (44.00 km) |
| Gragnano to Casier | 360.01 mi (579.38 km) |
| Gragnano to Casorate Primo | 423.03 mi (680.79 km) |
| Gragnano to Casoria | 18.06 mi (29.07 km) |
| Gragnano to Cassano al Ionio | 114.01 mi (183.49 km) |
| Gragnano to Cassano d'Adda | 418.48 mi (673.49 km) |
| Gragnano to Cassano delle Murge | 118.48 mi (190.67 km) |
