| Calumet City to Castelfidardo | 4,792.73 mi (7,713.15 km) |
| Calumet City to Castelfiorentino | 4,684.75 mi (7,539.37 km) |
| Calumet City to Castelfranco di Sopra | 4,707.35 mi (7,575.75 km) |
| Calumet City to Castelfranco di Sotto | 4,671.94 mi (7,518.75 km) |
| Calumet City to Castelfranco Emilia | 4,646.85 mi (7,478.39 km) |
| Calumet City to Castelfranco Veneto | 4,636.97 mi (7,462.49 km) |
| Calumet City to Castellabate | 4,987.84 mi (8,027.16 km) |
| Calumet City to Castellammare del Golfo | 5,001.92 mi (8,049.82 km) |
| Calumet City to Castellammare di Stabia | 4,950.38 mi (7,966.87 km) |
| Calumet City to Castellamonte | 4,482.64 mi (7,214.11 km) |
| Calumet City to Castellana Grotte | 5,049.21 mi (8,125.92 km) |
| Calumet City to Castellaneta | 5,051.28 mi (8,129.25 km) |
| Calumet City to Castellanza | 4,520.50 mi (7,275.04 km) |
| Calumet City to Castellarano | 4,637.45 mi (7,463.25 km) |
| Calumet City to Castelleone | 4,567.34 mi (7,350.43 km) |
