| Milwaukee to Cortona | 4,691.89 mi (7,550.87 km) |
| Milwaukee to Cosenza | 5,038.60 mi (8,108.85 km) |
| Milwaukee to Cossato | 4,445.94 mi (7,155.04 km) |
| Milwaukee to Costa Volpino | 4,509.74 mi (7,257.72 km) |
| Milwaukee to Creazzo | 4,575.19 mi (7,363.06 km) |
| Milwaukee to Crema | 4,513.09 mi (7,263.12 km) |
| Milwaukee to Cremona | 4,536.41 mi (7,300.65 km) |
| Milwaukee to Crevalcore | 4,597.22 mi (7,398.51 km) |
| Milwaukee to Crispiano | 5,016.71 mi (8,073.61 km) |
| Milwaukee to Crosia | 5,046.60 mi (8,121.72 km) |
| Milwaukee to Crotone | 5,082.96 mi (8,180.24 km) |
| Milwaukee to Cuneo | 4,470.17 mi (7,194.04 km) |
| Milwaukee to Cuorgne | 4,432.96 mi (7,134.15 km) |
| Milwaukee to Cusano Milanino | 4,486.12 mi (7,219.71 km) |
| Milwaukee to Cutro | 5,080.03 mi (8,175.52 km) |
