| Seabrook to Castelletto sopra Ticino | 4,177.18 mi (6,722.52 km) |
| Seabrook to Castelli Calepio | 4,234.12 mi (6,814.16 km) |
| Seabrook to Castelnovo ne' Monti | 4,294.79 mi (6,911.79 km) |
| Seabrook to Castelnuovo Berardenga | 4,379.33 mi (7,047.86 km) |
| Seabrook to Castelnuovo di Porto | 4,465.15 mi (7,185.96 km) |
| Seabrook to Castelnuovo di Verona | 4,277.64 mi (6,884.20 km) |
| Seabrook to Castelnuovo Rangone | 4,313.97 mi (6,942.67 km) |
| Seabrook to Castelvetrano | 4,639.41 mi (7,466.41 km) |
| Seabrook to Castelvetro di Modena | 4,316.36 mi (6,946.51 km) |
| Seabrook to Castenaso | 4,338.48 mi (6,982.10 km) |
| Seabrook to Castenedolo | 4,256.35 mi (6,849.94 km) |
| Seabrook to Castiglion Fiorentino | 4,397.54 mi (7,077.15 km) |
| Seabrook to Castiglione del Lago | 4,410.24 mi (7,097.59 km) |
| Seabrook to Castiglione delle Stiviere | 4,267.34 mi (6,867.62 km) |
| Seabrook to Castrolibero | 4,732.60 mi (7,616.38 km) |
