| Greensboro to Castelletto sopra Ticino | 4,428.37 mi (7,126.78 km) |
| Greensboro to Castelli Calepio | 4,485.68 mi (7,219.00 km) |
| Greensboro to Castelnovo ne' Monti | 4,545.34 mi (7,315.02 km) |
| Greensboro to Castelnuovo Berardenga | 4,629.22 mi (7,450.00 km) |
| Greensboro to Castelnuovo di Porto | 4,714.18 mi (7,586.74 km) |
| Greensboro to Castelnuovo di Verona | 4,529.31 mi (7,289.22 km) |
| Greensboro to Castelnuovo Rangone | 4,564.85 mi (7,346.41 km) |
| Greensboro to Castelvetrano | 4,883.27 mi (7,858.87 km) |
| Greensboro to Castelvetro di Modena | 4,567.19 mi (7,350.18 km) |
| Greensboro to Castenaso | 4,589.52 mi (7,386.11 km) |
| Greensboro to Castenedolo | 4,507.89 mi (7,254.75 km) |
| Greensboro to Castiglion Fiorentino | 4,647.59 mi (7,479.57 km) |
| Greensboro to Castiglione del Lago | 4,660.13 mi (7,499.76 km) |
| Greensboro to Castiglione delle Stiviere | 4,518.88 mi (7,272.43 km) |
| Greensboro to Castrolibero | 4,980.45 mi (8,015.26 km) |
