| Pont-y-pwl to Corinth (Mississippi) | 4,192.75 mi (6,747.58 km) |
| Pont-y-pwl to Corinth (Texas) | 4,621.04 mi (7,436.84 km) |
| Pont-y-pwl to Cornelius (North Carolina) | 3,857.03 mi (6,207.29 km) |
| Pont-y-pwl to Cornelius (Oregon) | 4,833.40 mi (7,778.61 km) |
| Pont-y-pwl to Corning (New York) | 3,400.70 mi (5,472.90 km) |
| Pont-y-pwl to Corona (California) | 5,325.34 mi (8,570.31 km) |
| Pont-y-pwl to Coronado (California) | 5,379.27 mi (8,657.09 km) |
| Pont-y-pwl to Corpus Christi (Texas) | 4,913.66 mi (7,907.78 km) |
| Pont-y-pwl to Corsicana (Texas) | 4,651.86 mi (7,486.45 km) |
| Pont-y-pwl to Cortland (New York) | 3,346.10 mi (5,385.03 km) |
| Pont-y-pwl to Corvallis (Oregon) | 4,893.62 mi (7,875.53 km) |
| Pont-y-pwl to Coshocton (Ohio) | 3,675.84 mi (5,915.69 km) |
| Pont-y-pwl to Costa Mesa (California) | 5,347.90 mi (8,606.61 km) |
| Pont-y-pwl to Coto de Caza (California) | 5,341.02 mi (8,595.55 km) |
| Pont-y-pwl to Cottage Grove (Minnesota) | 3,893.82 mi (6,266.50 km) |
