| Hartsville to Castelletto sopra Ticino | 4,684.64 mi (7,539.20 km) |
| Hartsville to Castelli Calepio | 4,740.33 mi (7,628.83 km) |
| Hartsville to Castelnovo ne' Monti | 4,804.02 mi (7,731.32 km) |
| Hartsville to Castelnuovo Berardenga | 4,890.33 mi (7,870.23 km) |
| Hartsville to Castelnuovo di Porto | 4,978.23 mi (8,011.68 km) |
| Hartsville to Castelnuovo di Verona | 4,783.41 mi (7,698.15 km) |
| Hartsville to Castelnuovo Rangone | 4,822.21 mi (7,760.59 km) |
| Hartsville to Castelvetrano | 5,162.48 mi (8,308.20 km) |
| Hartsville to Castelvetro di Modena | 4,824.72 mi (7,764.64 km) |
| Hartsville to Castenaso | 4,846.17 mi (7,799.15 km) |
| Hartsville to Castenedolo | 4,762.58 mi (7,664.63 km) |
| Hartsville to Castiglion Fiorentino | 4,908.04 mi (7,898.72 km) |
| Hartsville to Castiglione del Lago | 4,921.15 mi (7,919.82 km) |
| Hartsville to Castiglione delle Stiviere | 4,773.53 mi (7,682.26 km) |
| Hartsville to Castrolibero | 5,248.12 mi (8,446.03 km) |
