| Silleda to Caguas (Puerto Rico) | 3,749.17 mi (6,033.71 km) |
| Silleda to Cahokia (Illinois) | 4,130.61 mi (6,647.57 km) |
| Silleda to Calabasas (California) | 5,549.41 mi (8,930.92 km) |
| Silleda to Caldwell (Idaho) | 5,012.33 mi (8,066.57 km) |
| Silleda to Caledonia (Wisconsin) | 3,876.33 mi (6,238.35 km) |
| Silleda to Calera (Alabama) | 4,176.70 mi (6,721.76 km) |
| Silleda to Calexico (California) | 5,491.13 mi (8,837.11 km) |
| Silleda to Calhoun (Georgia) | 4,038.15 mi (6,498.77 km) |
| Silleda to California (Maryland) | 3,500.39 mi (5,633.33 km) |
| Silleda to California City (California) | 5,467.41 mi (8,798.94 km) |
| Silleda to Callaway (Florida) | 4,236.70 mi (6,818.32 km) |
| Silleda to Calumet City (Illinois) | 3,902.43 mi (6,280.35 km) |
| Silleda to Calverton (Maryland) | 3,497.49 mi (5,628.66 km) |
| Silleda to Camano (Washington) | 4,994.33 mi (8,037.60 km) |
| Silleda to Camarillo (California) | 5,559.66 mi (8,947.41 km) |
