| Red Bluff to Cockermouth | 4,959.00 mi (7,980.74 km) |
| Red Bluff to Colchester | 5,219.03 mi (8,399.22 km) |
| Red Bluff to Coleford | 5,122.64 mi (8,244.10 km) |
| Red Bluff to Colne | 5,032.29 mi (8,098.69 km) |
| Red Bluff to Colwyn Bay | 5,016.63 mi (8,073.49 km) |
| Red Bluff to Congleton | 5,065.73 mi (8,152.50 km) |
| Red Bluff to Conisbrough | 5,077.87 mi (8,172.05 km) |
| Red Bluff to Connahs Quay | 5,038.80 mi (8,109.17 km) |
| Red Bluff to Consett | 4,992.31 mi (8,034.35 km) |
| Red Bluff to Conwy | 5,013.34 mi (8,068.19 km) |
| Red Bluff to Cookstown | 4,862.54 mi (7,825.50 km) |
| Red Bluff to Corby | 5,142.98 mi (8,276.83 km) |
| Red Bluff to Corfe Mullen | 5,191.68 mi (8,355.21 km) |
| Red Bluff to Corsham | 5,153.27 mi (8,293.39 km) |
| Red Bluff to Coseley | 5,100.22 mi (8,208.01 km) |
