| Slidell to Cromer | 4,621.31 mi (7,437.27 km) |
| Slidell to Crosby | 4,438.98 mi (7,143.85 km) |
| Slidell to Crowborough | 4,620.21 mi (7,435.50 km) |
| Slidell to Croxley Green | 4,581.91 mi (7,373.87 km) |
| Slidell to Croydon | 4,601.85 mi (7,405.96 km) |
| Slidell to Cudworth | 4,500.56 mi (7,242.95 km) |
| Slidell to Culcheth | 4,459.85 mi (7,177.44 km) |
| Slidell to Cullercoats | 4,469.44 mi (7,192.87 km) |
| Slidell to Cumbernauld | 4,355.64 mi (7,009.73 km) |
| Slidell to Cumnock | 4,354.27 mi (7,007.52 km) |
| Slidell to Cupar | 4,385.39 mi (7,057.61 km) |
| Slidell to Cwmbran | 4,477.10 mi (7,205.19 km) |
| Slidell to Dagenham | 4,608.14 mi (7,416.08 km) |
| Slidell to Dalkeith | 4,391.48 mi (7,067.40 km) |
| Slidell to Darfield | 4,502.74 mi (7,246.46 km) |
