| South Milwaukee to Castelfidardo | 4,746.83 mi (7,639.28 km) |
| South Milwaukee to Castelfiorentino | 4,640.41 mi (7,468.02 km) |
| South Milwaukee to Castelfranco di Sopra | 4,662.60 mi (7,503.72 km) |
| South Milwaukee to Castelfranco di Sotto | 4,627.63 mi (7,447.45 km) |
| South Milwaukee to Castelfranco Emilia | 4,601.28 mi (7,405.04 km) |
| South Milwaukee to Castelfranco Veneto | 4,589.57 mi (7,386.20 km) |
| South Milwaukee to Castellabate | 4,944.56 mi (7,957.50 km) |
| South Milwaukee to Castellammare del Golfo | 4,962.75 mi (7,986.78 km) |
| South Milwaukee to Castellammare di Stabia | 4,906.97 mi (7,897.01 km) |
| South Milwaukee to Castellamonte | 4,438.23 mi (7,142.64 km) |
| South Milwaukee to Castellana Grotte | 5,003.66 mi (8,052.61 km) |
| South Milwaukee to Castellaneta | 5,006.16 mi (8,056.64 km) |
| South Milwaukee to Castellanza | 4,475.06 mi (7,201.91 km) |
| South Milwaukee to Castellarano | 4,592.08 mi (7,390.24 km) |
| South Milwaukee to Castelleone | 4,521.75 mi (7,277.05 km) |
