| South Milwaukee to Castelletto sopra Ticino | 4,460.59 mi (7,178.63 km) |
| South Milwaukee to Castelli Calepio | 4,513.09 mi (7,263.12 km) |
| South Milwaukee to Castelnovo ne' Monti | 4,582.79 mi (7,375.29 km) |
| South Milwaukee to Castelnuovo Berardenga | 4,672.38 mi (7,519.47 km) |
| South Milwaukee to Castelnuovo di Porto | 4,764.46 mi (7,667.65 km) |
| South Milwaukee to Castelnuovo di Verona | 4,554.84 mi (7,330.31 km) |
| South Milwaukee to Castelnuovo Rangone | 4,598.62 mi (7,400.76 km) |
| South Milwaukee to Castelvetrano | 4,974.63 mi (8,005.89 km) |
| South Milwaukee to Castelvetro di Modena | 4,601.39 mi (7,405.23 km) |
| South Milwaukee to Castenaso | 4,621.17 mi (7,437.06 km) |
| South Milwaukee to Castenedolo | 4,535.19 mi (7,298.68 km) |
| South Milwaukee to Castiglion Fiorentino | 4,688.78 mi (7,545.87 km) |
| South Milwaukee to Castiglione del Lago | 4,702.74 mi (7,568.33 km) |
| South Milwaukee to Castiglione delle Stiviere | 4,545.97 mi (7,316.04 km) |
| South Milwaukee to Castrolibero | 5,038.21 mi (8,108.21 km) |
