| Pont-y-pwl to Carson (California) | 5,349.57 mi (8,609.30 km) |
| Pont-y-pwl to Carson City (Nevada) | 5,096.94 mi (8,202.73 km) |
| Pont-y-pwl to Carteret (New Jersey) | 3,352.45 mi (5,395.25 km) |
| Pont-y-pwl to Cartersville (Georgia) | 4,080.29 mi (6,566.59 km) |
| Pont-y-pwl to Carthage (Missouri) | 4,313.17 mi (6,941.37 km) |
| Pont-y-pwl to Cary (Illinois) | 3,838.33 mi (6,177.20 km) |
| Pont-y-pwl to Cary (North Carolina) | 3,757.36 mi (6,046.89 km) |
| Pont-y-pwl to Casa de Oro-Mount Helix (California) | 5,367.23 mi (8,637.73 km) |
| Pont-y-pwl to Casa Grande (Arizona) | 5,179.75 mi (8,336.00 km) |
| Pont-y-pwl to Casas Adobes (Arizona) | 5,184.08 mi (8,342.96 km) |
| Pont-y-pwl to Cascades (Virginia) | 3,549.48 mi (5,712.34 km) |
| Pont-y-pwl to Casper (Wyoming) | 4,461.95 mi (7,180.81 km) |
| Pont-y-pwl to Casselberry (Florida) | 4,205.29 mi (6,767.75 km) |
| Pont-y-pwl to Castaic (California) | 5,325.44 mi (8,570.46 km) |
| Pont-y-pwl to Castle Pines (Colorado) | 4,586.20 mi (7,380.78 km) |
