| Ustron to Castelletto sopra Ticino | 547.37 mi (880.90 km) |
| Ustron to Castelli Calepio | 501.07 mi (806.39 km) |
| Ustron to Castelnovo ne' Monti | 537.98 mi (865.79 km) |
| Ustron to Castelnuovo Berardenga | 560.22 mi (901.59 km) |
| Ustron to Castelnuovo di Porto | 605.10 mi (973.81 km) |
| Ustron to Castelnuovo di Verona | 477.38 mi (768.27 km) |
| Ustron to Castelnuovo Rangone | 513.98 mi (827.16 km) |
| Ustron to Castelvetrano | 883.56 mi (1,421.96 km) |
| Ustron to Castelvetro di Modena | 515.94 mi (830.32 km) |
| Ustron to Castenaso | 498.27 mi (801.88 km) |
| Ustron to Castenedolo | 493.07 mi (793.52 km) |
| Ustron to Castiglion Fiorentino | 548.49 mi (882.72 km) |
| Ustron to Castiglione del Lago | 556.73 mi (895.97 km) |
| Ustron to Castiglione delle Stiviere | 488.66 mi (786.43 km) |
| Ustron to Castrolibero | 730.06 mi (1,174.92 km) |
