| Calhoun to Castelfidardo | 5,006.89 mi (8,057.81 km) |
| Calhoun to Castelfiorentino | 4,890.80 mi (7,870.98 km) |
| Calhoun to Castelfranco di Sopra | 4,915.64 mi (7,910.96 km) |
| Calhoun to Castelfranco di Sotto | 4,877.97 mi (7,850.33 km) |
| Calhoun to Castelfranco Emilia | 4,860.48 mi (7,822.18 km) |
| Calhoun to Castelfranco Veneto | 4,861.30 mi (7,823.51 km) |
| Calhoun to Castellabate | 5,185.00 mi (8,344.45 km) |
| Calhoun to Castellammare del Golfo | 5,175.06 mi (8,328.46 km) |
| Calhoun to Castellammare di Stabia | 5,148.59 mi (8,285.86 km) |
| Calhoun to Castellamonte | 4,691.09 mi (7,549.57 km) |
| Calhoun to Castellana Grotte | 5,259.09 mi (8,463.69 km) |
| Calhoun to Castellaneta | 5,258.57 mi (8,462.84 km) |
| Calhoun to Castellanza | 4,734.55 mi (7,619.53 km) |
| Calhoun to Castellarano | 4,849.94 mi (7,805.23 km) |
| Calhoun to Castelleone | 4,781.80 mi (7,695.57 km) |
