| Hoyo de Manzanares to Caguas (Puerto Rico) | 3,958.27 mi (6,370.22 km) |
| Hoyo de Manzanares to Cahokia (Illinois) | 4,395.80 mi (7,074.36 km) |
| Hoyo de Manzanares to Calabasas (California) | 5,813.41 mi (9,355.79 km) |
| Hoyo de Manzanares to Caldwell (Idaho) | 5,271.69 mi (8,483.97 km) |
| Hoyo de Manzanares to Caledonia (Wisconsin) | 4,142.28 mi (6,666.36 km) |
| Hoyo de Manzanares to Calera (Alabama) | 4,437.47 mi (7,141.41 km) |
| Hoyo de Manzanares to Calexico (California) | 5,756.46 mi (9,264.13 km) |
| Hoyo de Manzanares to Calhoun (Georgia) | 4,299.24 mi (6,918.96 km) |
| Hoyo de Manzanares to California (Maryland) | 3,761.36 mi (6,053.32 km) |
| Hoyo de Manzanares to California City (California) | 5,731.26 mi (9,223.58 km) |
| Hoyo de Manzanares to Callaway (Florida) | 4,493.85 mi (7,232.16 km) |
| Hoyo de Manzanares to Calumet City (Illinois) | 4,168.16 mi (6,708.00 km) |
| Hoyo de Manzanares to Calverton (Maryland) | 3,759.37 mi (6,050.12 km) |
| Hoyo de Manzanares to Camano (Washington) | 5,245.63 mi (8,442.02 km) |
| Hoyo de Manzanares to Camarillo (California) | 5,823.50 mi (9,372.02 km) |
