| Grinon to Crosby | 917.70 mi (1,476.89 km) |
| Grinon to Crowborough | 773.53 mi (1,244.88 km) |
| Grinon to Croxley Green | 806.30 mi (1,297.61 km) |
| Grinon to Croydon | 791.31 mi (1,273.49 km) |
| Grinon to Cudworth | 930.19 mi (1,497.00 km) |
| Grinon to Culcheth | 916.56 mi (1,475.06 km) |
| Grinon to Cullercoats | 1,029.72 mi (1,657.17 km) |
| Grinon to Cumbernauld | 1,086.74 mi (1,748.94 km) |
| Grinon to Cumnock | 1,052.89 mi (1,694.46 km) |
| Grinon to Cupar | 1,113.28 mi (1,791.65 km) |
| Grinon to Cwmbran | 791.16 mi (1,273.25 km) |
| Grinon to Dagenham | 805.25 mi (1,295.92 km) |
| Grinon to Dalkeith | 1,083.92 mi (1,744.40 km) |
| Grinon to Darfield | 927.62 mi (1,492.86 km) |
| Grinon to Darlaston | 857.83 mi (1,380.55 km) |
