| Pencoed to Caguas (Puerto Rico) | 4,065.15 mi (6,542.23 km) |
| Pencoed to Cahokia (Illinois) | 4,070.89 mi (6,551.46 km) |
| Pencoed to Calabasas (California) | 5,338.90 mi (8,592.13 km) |
| Pencoed to Caldwell (Idaho) | 4,746.59 mi (7,638.90 km) |
| Pencoed to Caledonia (Wisconsin) | 3,785.18 mi (6,091.65 km) |
| Pencoed to Calera (Alabama) | 4,195.04 mi (6,751.27 km) |
| Pencoed to Calexico (California) | 5,313.20 mi (8,550.77 km) |
| Pencoed to Calhoun (Georgia) | 4,054.94 mi (6,525.80 km) |
| Pencoed to California (Maryland) | 3,530.42 mi (5,681.65 km) |
| Pencoed to California City (California) | 5,255.21 mi (8,457.45 km) |
| Pencoed to Callaway (Florida) | 4,292.94 mi (6,908.82 km) |
| Pencoed to Calumet City (Illinois) | 3,826.29 mi (6,157.82 km) |
| Pencoed to Calverton (Maryland) | 3,515.43 mi (5,657.54 km) |
| Pencoed to Camano (Washington) | 4,664.24 mi (7,506.37 km) |
| Pencoed to Camarillo (California) | 5,346.04 mi (8,603.62 km) |
