| Mastic Beach to Castelletto sopra Ticino | 3,932.37 mi (6,328.54 km) |
| Mastic Beach to Castelli Calepio | 3,989.49 mi (6,420.46 km) |
| Mastic Beach to Castelnovo ne' Monti | 4,049.73 mi (6,517.41 km) |
| Mastic Beach to Castelnuovo Berardenga | 4,134.05 mi (6,653.12 km) |
| Mastic Beach to Castelnuovo di Porto | 4,219.64 mi (6,790.86 km) |
| Mastic Beach to Castelnuovo di Verona | 4,033.06 mi (6,490.59 km) |
| Mastic Beach to Castelnuovo Rangone | 4,069.04 mi (6,548.48 km) |
| Mastic Beach to Castelvetrano | 4,393.46 mi (7,070.58 km) |
| Mastic Beach to Castelvetro di Modena | 4,071.41 mi (6,552.30 km) |
| Mastic Beach to Castenaso | 4,093.61 mi (6,588.03 km) |
| Mastic Beach to Castenedolo | 4,011.71 mi (6,456.22 km) |
| Mastic Beach to Castiglion Fiorentino | 4,152.31 mi (6,682.50 km) |
| Mastic Beach to Castiglione del Lago | 4,164.96 mi (6,702.86 km) |
| Mastic Beach to Castiglione delle Stiviere | 4,022.70 mi (6,473.90 km) |
| Mastic Beach to Castrolibero | 4,486.87 mi (7,220.91 km) |
