| Gloucester City to Castelletto sopra Ticino | 4,065.34 mi (6,542.53 km) |
| Gloucester City to Castelli Calepio | 4,122.32 mi (6,634.23 km) |
| Gloucester City to Castelnovo ne' Monti | 4,182.91 mi (6,731.75 km) |
| Gloucester City to Castelnuovo Berardenga | 4,267.44 mi (6,867.77 km) |
| Gloucester City to Castelnuovo di Porto | 4,353.24 mi (7,005.86 km) |
| Gloucester City to Castelnuovo di Verona | 4,165.85 mi (6,704.28 km) |
| Gloucester City to Castelnuovo Rangone | 4,202.11 mi (6,762.65 km) |
| Gloucester City to Castelvetrano | 4,527.78 mi (7,286.76 km) |
| Gloucester City to Castelvetro di Modena | 4,204.50 mi (6,766.49 km) |
| Gloucester City to Castenaso | 4,226.63 mi (6,802.10 km) |
| Gloucester City to Castenedolo | 4,144.54 mi (6,670.00 km) |
| Gloucester City to Castiglion Fiorentino | 4,285.64 mi (6,897.08 km) |
| Gloucester City to Castiglione del Lago | 4,298.34 mi (6,917.51 km) |
| Gloucester City to Castiglione delle Stiviere | 4,155.53 mi (6,687.68 km) |
| Gloucester City to Castrolibero | 4,620.71 mi (7,436.31 km) |
