| Brock Hall to Cockermouth | 3,465.89 mi (5,577.81 km) |
| Brock Hall to Colchester | 3,688.33 mi (5,935.79 km) |
| Brock Hall to Coleford | 3,547.17 mi (5,708.61 km) |
| Brock Hall to Colne | 3,526.10 mi (5,674.71 km) |
| Brock Hall to Colwyn Bay | 3,475.63 mi (5,593.49 km) |
| Brock Hall to Congleton | 3,537.16 mi (5,692.51 km) |
| Brock Hall to Conisbrough | 3,570.49 mi (5,746.15 km) |
| Brock Hall to Connahs Quay | 3,502.60 mi (5,636.89 km) |
| Brock Hall to Consett | 3,521.94 mi (5,668.02 km) |
| Brock Hall to Conwy | 3,470.61 mi (5,585.40 km) |
| Brock Hall to Cookstown | 3,334.07 mi (5,365.68 km) |
| Brock Hall to Corby | 3,611.01 mi (5,811.37 km) |
| Brock Hall to Corfe Mullen | 3,592.54 mi (5,781.63 km) |
| Brock Hall to Corsham | 3,571.98 mi (5,748.54 km) |
| Brock Hall to Coseley | 3,554.13 mi (5,719.82 km) |
