| Alpu to Colchester | 1,654.37 mi (2,662.45 km) |
| Alpu to Coleford | 1,796.56 mi (2,891.29 km) |
| Alpu to Colne | 1,819.39 mi (2,928.03 km) |
| Alpu to Colwyn Bay | 1,867.47 mi (3,005.40 km) |
| Alpu to Congleton | 1,806.17 mi (2,906.74 km) |
| Alpu to Conisbrough | 1,774.22 mi (2,855.33 km) |
| Alpu to Connahs Quay | 1,840.56 mi (2,962.09 km) |
| Alpu to Consett | 1,829.70 mi (2,944.61 km) |
| Alpu to Conwy | 1,872.45 mi (3,013.42 km) |
| Alpu to Cookstown | 2,011.74 mi (3,237.58 km) |
| Alpu to Corby | 1,731.77 mi (2,787.01 km) |
| Alpu to Corfe Mullen | 1,754.93 mi (2,824.28 km) |
| Alpu to Corsham | 1,772.61 mi (2,852.75 km) |
| Alpu to Coseley | 1,788.57 mi (2,878.42 km) |
| Alpu to Cosham | 1,715.67 mi (2,761.10 km) |
