| Greenbelt to Castelletto sopra Ticino | 4,178.20 mi (6,724.16 km) |
| Greenbelt to Castelli Calepio | 4,235.13 mi (6,815.78 km) |
| Greenbelt to Castelnovo ne' Monti | 4,295.83 mi (6,913.47 km) |
| Greenbelt to Castelnuovo Berardenga | 4,380.40 mi (7,049.57 km) |
| Greenbelt to Castelnuovo di Porto | 4,466.24 mi (7,187.72 km) |
| Greenbelt to Castelnuovo di Verona | 4,278.65 mi (6,885.81 km) |
| Greenbelt to Castelnuovo Rangone | 4,315.00 mi (6,944.33 km) |
| Greenbelt to Castelvetrano | 4,640.64 mi (7,468.40 km) |
| Greenbelt to Castelvetro di Modena | 4,317.39 mi (6,948.17 km) |
| Greenbelt to Castenaso | 4,339.50 mi (6,983.75 km) |
| Greenbelt to Castenedolo | 4,257.36 mi (6,851.56 km) |
| Greenbelt to Castiglion Fiorentino | 4,398.60 mi (7,078.86 km) |
| Greenbelt to Castiglione del Lago | 4,411.30 mi (7,099.30 km) |
| Greenbelt to Castiglione delle Stiviere | 4,268.34 mi (6,869.24 km) |
| Greenbelt to Castrolibero | 4,733.73 mi (7,618.20 km) |
