| Santa Coloma de Farnes to Caguas (Puerto Rico) | 4,300.72 mi (6,921.34 km) |
| Santa Coloma de Farnes to Cahokia (Illinois) | 4,644.75 mi (7,475.01 km) |
| Santa Coloma de Farnes to Calabasas (California) | 6,004.75 mi (9,663.72 km) |
| Santa Coloma de Farnes to Caldwell (Idaho) | 5,434.79 mi (8,746.44 km) |
| Santa Coloma de Farnes to Caledonia (Wisconsin) | 4,378.37 mi (7,046.31 km) |
| Santa Coloma de Farnes to Calera (Alabama) | 4,713.28 mi (7,585.30 km) |
| Santa Coloma de Farnes to Calexico (California) | 5,962.64 mi (9,595.94 km) |
| Santa Coloma de Farnes to Calhoun (Georgia) | 4,573.90 mi (7,360.98 km) |
| Santa Coloma de Farnes to California (Maryland) | 4,037.32 mi (6,497.44 km) |
| Santa Coloma de Farnes to California City (California) | 5,921.60 mi (9,529.90 km) |
| Santa Coloma de Farnes to Callaway (Florida) | 4,781.65 mi (7,695.32 km) |
| Santa Coloma de Farnes to Calumet City (Illinois) | 4,410.01 mi (7,097.22 km) |
| Santa Coloma de Farnes to Calverton (Maryland) | 4,031.49 mi (6,488.06 km) |
| Santa Coloma de Farnes to Camano (Washington) | 5,374.26 mi (8,649.04 km) |
| Santa Coloma de Farnes to Camarillo (California) | 6,013.39 mi (9,677.62 km) |
