| Formello to Caguas (Puerto Rico) | 4,798.81 mi (7,722.93 km) |
| Formello to Cahokia (Illinois) | 5,047.73 mi (8,123.53 km) |
| Formello to Calabasas (California) | 6,327.11 mi (10,182.50 km) |
| Formello to Caldwell (Idaho) | 5,725.60 mi (9,214.46 km) |
| Formello to Caledonia (Wisconsin) | 4,768.11 mi (7,673.53 km) |
| Formello to Calera (Alabama) | 5,146.51 mi (8,282.51 km) |
| Formello to Calexico (California) | 6,304.47 mi (10,146.06 km) |
| Formello to Calhoun (Georgia) | 5,006.43 mi (8,057.07 km) |
| Formello to California (Maryland) | 4,473.71 mi (7,199.74 km) |
| Formello to California City (California) | 6,243.35 mi (10,047.71 km) |
| Formello to Callaway (Florida) | 5,227.83 mi (8,413.37 km) |
| Formello to Calumet City (Illinois) | 4,806.22 mi (7,734.86 km) |
| Formello to Calverton (Maryland) | 4,463.79 mi (7,183.78 km) |
| Formello to Camano (Washington) | 5,620.63 mi (9,045.53 km) |
| Formello to Camarillo (California) | 6,333.80 mi (10,193.27 km) |
