| Gresham to Castelletto sopra Ticino | 5,465.26 mi (8,795.48 km) |
| Gresham to Castelli Calepio | 5,502.69 mi (8,855.72 km) |
| Gresham to Castelnovo ne' Monti | 5,586.11 mi (8,989.98 km) |
| Gresham to Castelnuovo Berardenga | 5,678.74 mi (9,139.05 km) |
| Gresham to Castelnuovo di Porto | 5,776.66 mi (9,296.63 km) |
| Gresham to Castelnuovo di Verona | 5,536.39 mi (8,909.96 km) |
| Gresham to Castelnuovo Rangone | 5,592.84 mi (9,000.80 km) |
| Gresham to Castelvetrano | 6,051.27 mi (9,738.58 km) |
| Gresham to Castelvetro di Modena | 5,596.22 mi (9,006.25 km) |
| Gresham to Castenaso | 5,608.81 mi (9,026.51 km) |
| Gresham to Castenedolo | 5,522.34 mi (8,887.35 km) |
| Gresham to Castiglion Fiorentino | 5,689.52 mi (9,156.40 km) |
| Gresham to Castiglione del Lago | 5,705.04 mi (9,181.38 km) |
| Gresham to Castiglione delle Stiviere | 5,531.64 mi (8,902.31 km) |
| Gresham to Castrolibero | 6,040.45 mi (9,721.16 km) |
