| Alesd to Colchester | 1,016.68 mi (1,636.19 km) |
| Alesd to Coleford | 1,164.21 mi (1,873.62 km) |
| Alesd to Colne | 1,170.88 mi (1,884.35 km) |
| Alesd to Colwyn Bay | 1,224.12 mi (1,970.03 km) |
| Alesd to Congleton | 1,162.20 mi (1,870.39 km) |
| Alesd to Conisbrough | 1,127.02 mi (1,813.77 km) |
| Alesd to Connahs Quay | 1,197.08 mi (1,926.52 km) |
| Alesd to Consett | 1,175.72 mi (1,892.13 km) |
| Alesd to Conwy | 1,229.29 mi (1,978.35 km) |
| Alesd to Cookstown | 1,362.66 mi (2,192.99 km) |
| Alesd to Corby | 1,091.13 mi (1,756.01 km) |
| Alesd to Corfe Mullen | 1,132.29 mi (1,822.25 km) |
| Alesd to Corsham | 1,143.22 mi (1,839.84 km) |
| Alesd to Coseley | 1,149.07 mi (1,849.25 km) |
| Alesd to Cosham | 1,091.21 mi (1,756.14 km) |
