| Pontneddfechan to Cedar Rapids (Iowa) | 3,957.77 mi (6,369.42 km) |
| Pontneddfechan to Cedarburg (Wisconsin) | 3,756.50 mi (6,045.50 km) |
| Pontneddfechan to Celebration (Florida) | 4,208.80 mi (6,773.41 km) |
| Pontneddfechan to Celina (Ohio) | 3,747.52 mi (6,031.05 km) |
| Pontneddfechan to Celina (Texas) | 4,578.79 mi (7,368.85 km) |
| Pontneddfechan to Centennial (Colorado) | 4,557.99 mi (7,335.37 km) |
| Pontneddfechan to Center Point (Alabama) | 4,159.01 mi (6,693.28 km) |
| Pontneddfechan to Centereach (New York) | 3,269.69 mi (5,262.05 km) |
| Pontneddfechan to Centerton (Arkansas) | 4,328.78 mi (6,966.50 km) |
| Pontneddfechan to Centerville (Ohio) | 3,772.94 mi (6,071.96 km) |
| Pontneddfechan to Centerville (Utah) | 4,727.86 mi (7,608.75 km) |
| Pontneddfechan to Central (Louisiana) | 4,489.26 mi (7,224.76 km) |
| Pontneddfechan to Central Falls (Rhode Island) | 3,157.25 mi (5,081.11 km) |
| Pontneddfechan to Central Islip (New York) | 3,277.91 mi (5,275.29 km) |
| Pontneddfechan to Central Point (Oregon) | 4,989.81 mi (8,030.32 km) |
