| Williamstown to Cromer | 3,573.24 mi (5,750.58 km) |
| Williamstown to Crosby | 3,390.22 mi (5,456.03 km) |
| Williamstown to Crowborough | 3,567.20 mi (5,740.85 km) |
| Williamstown to Croxley Green | 3,529.83 mi (5,680.71 km) |
| Williamstown to Croydon | 3,549.35 mi (5,712.12 km) |
| Williamstown to Cudworth | 3,452.85 mi (5,556.83 km) |
| Williamstown to Culcheth | 3,411.23 mi (5,489.85 km) |
| Williamstown to Cullercoats | 3,426.39 mi (5,514.25 km) |
| Williamstown to Cumbernauld | 3,314.58 mi (5,334.30 km) |
| Williamstown to Cumnock | 3,311.22 mi (5,328.90 km) |
| Williamstown to Cupar | 3,346.35 mi (5,385.43 km) |
| Williamstown to Cwmbran | 3,423.98 mi (5,510.37 km) |
| Williamstown to Dagenham | 3,556.09 mi (5,722.98 km) |
| Williamstown to Dalkeith | 3,350.72 mi (5,392.46 km) |
| Williamstown to Darfield | 3,454.93 mi (5,560.17 km) |
