| Birstonas to Colchester | 969.27 mi (1,559.89 km) |
| Birstonas to Coleford | 1,112.52 mi (1,790.43 km) |
| Birstonas to Colne | 1,053.13 mi (1,694.86 km) |
| Birstonas to Colwyn Bay | 1,123.51 mi (1,808.12 km) |
| Birstonas to Congleton | 1,066.91 mi (1,717.03 km) |
| Birstonas to Conisbrough | 1,021.74 mi (1,644.32 km) |
| Birstonas to Connahs Quay | 1,099.30 mi (1,769.15 km) |
| Birstonas to Consett | 1,025.72 mi (1,650.73 km) |
| Birstonas to Conwy | 1,128.87 mi (1,816.73 km) |
| Birstonas to Cookstown | 1,220.73 mi (1,964.57 km) |
| Birstonas to Corby | 1,019.97 mi (1,641.49 km) |
| Birstonas to Corfe Mullen | 1,115.22 mi (1,794.77 km) |
| Birstonas to Corsham | 1,104.16 mi (1,776.97 km) |
| Birstonas to Coseley | 1,073.88 mi (1,728.25 km) |
| Birstonas to Cosham | 1,075.19 mi (1,730.35 km) |
