| Pontneddfechan to Cromer | 221.75 mi (356.88 km) |
| Pontneddfechan to Crosby | 121.89 mi (196.16 km) |
| Pontneddfechan to Crowborough | 168.50 mi (271.17 km) |
| Pontneddfechan to Croxley Green | 134.78 mi (216.90 km) |
| Pontneddfechan to Croydon | 151.69 mi (244.12 km) |
| Pontneddfechan to Cudworth | 155.40 mi (250.10 km) |
| Pontneddfechan to Culcheth | 125.45 mi (201.88 km) |
| Pontneddfechan to Cullercoats | 243.21 mi (391.41 km) |
| Pontneddfechan to Cumbernauld | 289.94 mi (466.62 km) |
| Pontneddfechan to Cumnock | 256.97 mi (413.55 km) |
| Pontneddfechan to Cupar | 316.25 mi (508.96 km) |
| Pontneddfechan to Cwmbran | 25.28 mi (40.68 km) |
| Pontneddfechan to Dagenham | 160.59 mi (258.44 km) |
| Pontneddfechan to Dalkeith | 286.89 mi (461.70 km) |
| Pontneddfechan to Darfield | 154.02 mi (247.87 km) |
