| Den Helder to Crosby | 324.20 mi (521.75 km) |
| Den Helder to Crowborough | 234.20 mi (376.90 km) |
| Den Helder to Croxley Green | 236.79 mi (381.07 km) |
| Den Helder to Croydon | 232.47 mi (374.12 km) |
| Den Helder to Cudworth | 258.61 mi (416.19 km) |
| Den Helder to Culcheth | 303.01 mi (487.65 km) |
| Den Helder to Cullercoats | 289.94 mi (466.61 km) |
| Den Helder to Cumbernauld | 407.92 mi (656.48 km) |
| Den Helder to Cumnock | 403.42 mi (649.24 km) |
| Den Helder to Cupar | 388.33 mi (624.96 km) |
| Den Helder to Cwmbran | 339.91 mi (547.03 km) |
| Den Helder to Dagenham | 217.40 mi (349.86 km) |
| Den Helder to Dalkeith | 374.44 mi (602.61 km) |
| Den Helder to Darfield | 256.89 mi (413.42 km) |
| Den Helder to Darlaston | 285.19 mi (458.97 km) |
