| Calhoun to Castelletto sopra Ticino | 4,719.94 mi (7,596.01 km) |
| Calhoun to Castelli Calepio | 4,776.60 mi (7,687.19 km) |
| Calhoun to Castelnovo ne' Monti | 4,837.97 mi (7,785.96 km) |
| Calhoun to Castelnuovo Berardenga | 4,922.87 mi (7,922.60 km) |
| Calhoun to Castelnuovo di Porto | 5,009.04 mi (8,061.27 km) |
| Calhoun to Castelnuovo di Verona | 4,820.02 mi (7,757.07 km) |
| Calhoun to Castelnuovo Rangone | 4,856.94 mi (7,816.49 km) |
| Calhoun to Castelvetrano | 5,183.68 mi (8,342.33 km) |
| Calhoun to Castelvetro di Modena | 4,859.36 mi (7,820.38 km) |
| Calhoun to Castenaso | 4,881.33 mi (7,855.74 km) |
| Calhoun to Castenedolo | 4,798.84 mi (7,722.99 km) |
| Calhoun to Castiglion Fiorentino | 4,940.99 mi (7,951.75 km) |
| Calhoun to Castiglione del Lago | 4,953.77 mi (7,972.32 km) |
| Calhoun to Castiglione delle Stiviere | 4,809.82 mi (7,740.66 km) |
| Calhoun to Castrolibero | 5,276.82 mi (8,492.21 km) |
