| Mali Idos to Colchester | 951.06 mi (1,530.59 km) |
| Mali Idos to Coleford | 1,093.13 mi (1,759.22 km) |
| Mali Idos to Colne | 1,118.64 mi (1,800.28 km) |
| Mali Idos to Colwyn Bay | 1,164.79 mi (1,874.55 km) |
| Mali Idos to Congleton | 1,103.74 mi (1,776.30 km) |
| Mali Idos to Conisbrough | 1,072.99 mi (1,726.81 km) |
| Mali Idos to Connahs Quay | 1,137.95 mi (1,831.36 km) |
| Mali Idos to Consett | 1,132.85 mi (1,823.15 km) |
| Mali Idos to Conwy | 1,169.72 mi (1,882.48 km) |
| Mali Idos to Cookstown | 1,310.77 mi (2,109.48 km) |
| Mali Idos to Corby | 1,028.75 mi (1,655.62 km) |
| Mali Idos to Corfe Mullen | 1,052.71 mi (1,694.18 km) |
| Mali Idos to Corsham | 1,069.39 mi (1,721.02 km) |
| Mali Idos to Coseley | 1,085.32 mi (1,746.66 km) |
| Mali Idos to Cosham | 1,013.04 mi (1,630.33 km) |
