| Basford to Caguas (Puerto Rico) | 4,179.06 mi (6,725.55 km) |
| Basford to Cahokia (Illinois) | 4,118.76 mi (6,628.51 km) |
| Basford to Calabasas (California) | 5,348.70 mi (8,607.90 km) |
| Basford to Caldwell (Idaho) | 4,745.48 mi (7,637.12 km) |
| Basford to Caledonia (Wisconsin) | 3,827.83 mi (6,160.30 km) |
| Basford to Calera (Alabama) | 4,258.04 mi (6,852.65 km) |
| Basford to Calexico (California) | 5,330.54 mi (8,578.67 km) |
| Basford to Calhoun (Georgia) | 4,118.22 mi (6,627.63 km) |
| Basford to California (Maryland) | 3,598.65 mi (5,791.46 km) |
| Basford to California City (California) | 5,264.91 mi (8,473.06 km) |
| Basford to Callaway (Florida) | 4,362.80 mi (7,021.26 km) |
| Basford to Calumet City (Illinois) | 3,871.90 mi (6,231.22 km) |
| Basford to Calverton (Maryland) | 3,581.43 mi (5,763.76 km) |
| Basford to Camano (Washington) | 4,647.43 mi (7,479.32 km) |
| Basford to Camarillo (California) | 5,355.09 mi (8,618.18 km) |
