| Groves to Cockermouth | 4,579.13 mi (7,369.39 km) |
| Groves to Colchester | 4,811.95 mi (7,744.08 km) |
| Groves to Coleford | 4,674.97 mi (7,523.65 km) |
| Groves to Colne | 4,642.81 mi (7,471.88 km) |
| Groves to Colwyn Bay | 4,596.98 mi (7,398.13 km) |
| Groves to Congleton | 4,657.71 mi (7,495.86 km) |
| Groves to Conisbrough | 4,688.28 mi (7,545.05 km) |
| Groves to Connahs Quay | 4,623.71 mi (7,441.13 km) |
| Groves to Consett | 4,632.43 mi (7,455.18 km) |
| Groves to Conwy | 4,592.14 mi (7,390.33 km) |
| Groves to Cookstown | 4,450.54 mi (7,162.45 km) |
| Groves to Corby | 4,733.46 mi (7,617.77 km) |
| Groves to Corfe Mullen | 4,724.33 mi (7,603.07 km) |
| Groves to Corsham | 4,701.01 mi (7,565.55 km) |
| Groves to Coseley | 4,677.71 mi (7,528.05 km) |
