| Pont-y-pwl to Caguas (Puerto Rico) | 4,086.88 mi (6,577.20 km) |
| Pont-y-pwl to Cahokia (Illinois) | 4,083.86 mi (6,572.34 km) |
| Pont-y-pwl to Calabasas (California) | 5,346.15 mi (8,603.80 km) |
| Pont-y-pwl to Caldwell (Idaho) | 4,752.04 mi (7,647.67 km) |
| Pont-y-pwl to Caledonia (Wisconsin) | 3,797.35 mi (6,111.24 km) |
| Pont-y-pwl to Calera (Alabama) | 4,210.23 mi (6,775.70 km) |
| Pont-y-pwl to Calexico (California) | 5,321.64 mi (8,564.34 km) |
| Pont-y-pwl to Calhoun (Georgia) | 4,070.16 mi (6,550.28 km) |
| Pont-y-pwl to California (Maryland) | 3,546.28 mi (5,707.19 km) |
| Pont-y-pwl to California City (California) | 5,262.44 mi (8,469.08 km) |
| Pont-y-pwl to Callaway (Florida) | 4,309.10 mi (6,934.82 km) |
| Pont-y-pwl to Calumet City (Illinois) | 3,838.91 mi (6,178.13 km) |
| Pont-y-pwl to Calverton (Maryland) | 3,530.98 mi (5,682.57 km) |
| Pont-y-pwl to Camano (Washington) | 4,667.10 mi (7,510.98 km) |
| Pont-y-pwl to Camarillo (California) | 5,353.17 mi (8,615.10 km) |
