| Mill Valley to Cockermouth | 5,100.30 mi (8,208.14 km) |
| Mill Valley to Colchester | 5,360.25 mi (8,626.49 km) |
| Mill Valley to Coleford | 5,261.74 mi (8,467.94 km) |
| Mill Valley to Colne | 5,173.49 mi (8,325.94 km) |
| Mill Valley to Colwyn Bay | 5,156.50 mi (8,298.58 km) |
| Mill Valley to Congleton | 5,206.30 mi (8,378.72 km) |
| Mill Valley to Conisbrough | 5,219.26 mi (8,399.58 km) |
| Mill Valley to Connahs Quay | 5,178.96 mi (8,334.73 km) |
| Mill Valley to Consett | 5,134.56 mi (8,263.27 km) |
| Mill Valley to Conwy | 5,153.13 mi (8,293.16 km) |
| Mill Valley to Cookstown | 5,002.07 mi (8,050.06 km) |
| Mill Valley to Corby | 5,283.80 mi (8,503.46 km) |
| Mill Valley to Corfe Mullen | 5,330.19 mi (8,578.11 km) |
| Mill Valley to Corsham | 5,292.29 mi (8,517.12 km) |
| Mill Valley to Coseley | 5,240.31 mi (8,433.47 km) |
