| Signa to Castelletto sopra Ticino | 180.25 mi (290.08 km) |
| Signa to Castelli Calepio | 140.75 mi (226.51 km) |
| Signa to Castelnovo ne' Monti | 56.77 mi (91.36 km) |
| Signa to Castelnuovo Berardenga | 36.29 mi (58.40 km) |
| Signa to Castelnuovo di Porto | 134.19 mi (215.96 km) |
| Signa to Castelnuovo di Verona | 115.18 mi (185.36 km) |
| Signa to Castelnuovo Rangone | 53.61 mi (86.28 km) |
| Signa to Castelvetrano | 430.66 mi (693.08 km) |
| Signa to Castelvetro di Modena | 50.07 mi (80.59 km) |
| Signa to Castenaso | 53.45 mi (86.01 km) |
| Signa to Castenedolo | 123.08 mi (198.07 km) |
| Signa to Castiglion Fiorentino | 51.02 mi (82.10 km) |
| Signa to Castiglione del Lago | 65.14 mi (104.84 km) |
| Signa to Castiglione delle Stiviere | 115.54 mi (185.94 km) |
| Signa to Castrolibero | 405.77 mi (653.02 km) |
