| Pontneddfechan to Caño Martin Peña (Puerto Rico) | 4,054.42 mi (6,524.96 km) |
| Pontneddfechan to Cañon City (Colorado) | 4,630.08 mi (7,451.40 km) |
| Pontneddfechan to Canóvanas (Puerto Rico) | 4,051.37 mi (6,520.06 km) |
| Pontneddfechan to Canton (Georgia) | 4,040.15 mi (6,502.00 km) |
| Pontneddfechan to Canton (Illinois) | 3,961.06 mi (6,374.71 km) |
| Pontneddfechan to Canton (Mississippi) | 4,346.37 mi (6,994.80 km) |
| Pontneddfechan to Canton (Ohio) | 3,609.03 mi (5,808.17 km) |
| Pontneddfechan to Canyon (Texas) | 4,688.58 mi (7,545.54 km) |
| Pontneddfechan to Canyon Lake (California) | 5,304.49 mi (8,536.75 km) |
| Pontneddfechan to Canyon Lake (Texas) | 4,813.49 mi (7,746.56 km) |
| Pontneddfechan to Cape Coral (Florida) | 4,311.05 mi (6,937.96 km) |
| Pontneddfechan to Cape Girardeau (Missouri) | 4,096.82 mi (6,593.20 km) |
| Pontneddfechan to Carbondale (Illinois) | 4,063.85 mi (6,540.13 km) |
| Pontneddfechan to Carlisle (Pennsylvania) | 3,467.53 mi (5,580.44 km) |
| Pontneddfechan to Carlsbad (California) | 5,336.89 mi (8,588.90 km) |
