| Plum to Cockermouth | 3,503.33 mi (5,638.06 km) |
| Plum to Colchester | 3,733.61 mi (6,008.66 km) |
| Plum to Coleford | 3,595.84 mi (5,786.94 km) |
| Plum to Colne | 3,566.05 mi (5,739.01 km) |
| Plum to Colwyn Bay | 3,519.03 mi (5,663.33 km) |
| Plum to Congleton | 3,579.98 mi (5,761.42 km) |
| Plum to Conisbrough | 3,611.26 mi (5,811.77 km) |
| Plum to Connahs Quay | 3,545.82 mi (5,706.45 km) |
| Plum to Consett | 3,557.55 mi (5,725.33 km) |
| Plum to Conwy | 3,514.14 mi (5,655.46 km) |
| Plum to Cookstown | 3,373.71 mi (5,429.46 km) |
| Plum to Corby | 3,655.33 mi (5,882.69 km) |
| Plum to Corfe Mullen | 3,644.75 mi (5,865.66 km) |
| Plum to Corsham | 3,621.71 mi (5,828.58 km) |
| Plum to Coseley | 3,599.32 mi (5,792.54 km) |
