| Grigiskes to Colchester | 1,012.52 mi (1,629.50 km) |
| Grigiskes to Coleford | 1,155.58 mi (1,859.73 km) |
| Grigiskes to Colne | 1,095.24 mi (1,762.63 km) |
| Grigiskes to Colwyn Bay | 1,165.82 mi (1,876.21 km) |
| Grigiskes to Congleton | 1,109.43 mi (1,785.46 km) |
| Grigiskes to Conisbrough | 1,064.17 mi (1,712.62 km) |
| Grigiskes to Connahs Quay | 1,141.71 mi (1,837.41 km) |
| Grigiskes to Consett | 1,067.11 mi (1,717.34 km) |
| Grigiskes to Conwy | 1,171.17 mi (1,884.81 km) |
| Grigiskes to Cookstown | 1,261.81 mi (2,030.69 km) |
| Grigiskes to Corby | 1,062.94 mi (1,710.63 km) |
| Grigiskes to Corfe Mullen | 1,158.54 mi (1,864.49 km) |
| Grigiskes to Corsham | 1,147.35 mi (1,846.47 km) |
| Grigiskes to Coseley | 1,116.71 mi (1,797.17 km) |
| Grigiskes to Cosham | 1,118.53 mi (1,800.10 km) |
