| Spring Hill to Castelletto sopra Ticino | 4,891.60 mi (7,872.28 km) |
| Spring Hill to Castelli Calepio | 4,950.50 mi (7,967.06 km) |
| Spring Hill to Castelnovo ne' Monti | 5,004.94 mi (8,054.66 km) |
| Spring Hill to Castelnuovo Berardenga | 5,085.24 mi (8,183.91 km) |
| Spring Hill to Castelnuovo di Porto | 5,165.90 mi (8,313.70 km) |
| Spring Hill to Castelnuovo di Verona | 4,994.53 mi (8,037.93 km) |
| Spring Hill to Castelnuovo Rangone | 5,025.95 mi (8,088.48 km) |
| Spring Hill to Castelvetrano | 5,312.02 mi (8,548.86 km) |
| Spring Hill to Castelvetro di Modena | 5,028.07 mi (8,091.89 km) |
| Spring Hill to Castenaso | 5,051.34 mi (8,129.34 km) |
| Spring Hill to Castenedolo | 4,972.53 mi (8,002.52 km) |
| Spring Hill to Castiglion Fiorentino | 5,104.36 mi (8,214.67 km) |
| Spring Hill to Castiglione del Lago | 5,116.10 mi (8,233.57 km) |
| Spring Hill to Castiglione delle Stiviere | 4,983.50 mi (8,020.18 km) |
| Spring Hill to Castrolibero | 5,425.63 mi (8,731.71 km) |
