| Grudziadz to Clay Cross | 829.79 mi (1,335.42 km) |
| Grudziadz to Clayton | 839.94 mi (1,351.75 km) |
| Grudziadz to Clayton le Moors | 863.11 mi (1,389.04 km) |
| Grudziadz to Cleckheaton | 836.59 mi (1,346.36 km) |
| Grudziadz to Cleethorpes | 769.09 mi (1,237.72 km) |
| Grudziadz to Clevedon | 916.97 mi (1,475.73 km) |
| Grudziadz to Clifton | 823.33 mi (1,325.02 km) |
| Grudziadz to Clifton | 809.52 mi (1,302.80 km) |
| Grudziadz to Cliftonville | 743.10 mi (1,195.90 km) |
| Grudziadz to Clitheroe | 862.61 mi (1,388.23 km) |
| Grudziadz to Clydebank | 934.95 mi (1,504.66 km) |
| Grudziadz to Coalville | 833.61 mi (1,341.57 km) |
| Grudziadz to Coatbridge | 920.43 mi (1,481.28 km) |
| Grudziadz to Cobham | 818.78 mi (1,317.70 km) |
| Grudziadz to Cockermouth | 896.52 mi (1,442.80 km) |
