| Richmond Hill to Cockermouth | 3,990.23 mi (6,421.65 km) |
| Richmond Hill to Colchester | 4,205.77 mi (6,768.53 km) |
| Richmond Hill to Coleford | 4,062.04 mi (6,537.23 km) |
| Richmond Hill to Colne | 4,048.38 mi (6,515.23 km) |
| Richmond Hill to Colwyn Bay | 3,995.29 mi (6,429.80 km) |
| Richmond Hill to Congleton | 4,057.12 mi (6,529.30 km) |
| Richmond Hill to Conisbrough | 4,092.01 mi (6,585.45 km) |
| Richmond Hill to Connahs Quay | 4,022.32 mi (6,473.30 km) |
| Richmond Hill to Consett | 4,047.49 mi (6,513.80 km) |
| Richmond Hill to Conwy | 3,990.17 mi (6,421.55 km) |
| Richmond Hill to Cookstown | 3,857.12 mi (6,207.44 km) |
| Richmond Hill to Corby | 4,129.50 mi (6,645.80 km) |
| Richmond Hill to Corfe Mullen | 4,103.95 mi (6,604.68 km) |
| Richmond Hill to Corsham | 4,085.79 mi (6,575.45 km) |
| Richmond Hill to Coseley | 4,072.05 mi (6,553.33 km) |
