| Harper Woods to Cromer | 3,753.69 mi (6,040.98 km) |
| Harper Woods to Crosby | 3,574.04 mi (5,751.86 km) |
| Harper Woods to Crowborough | 3,765.72 mi (6,060.33 km) |
| Harper Woods to Croxley Green | 3,724.70 mi (5,994.32 km) |
| Harper Woods to Croydon | 3,745.83 mi (6,028.33 km) |
| Harper Woods to Cudworth | 3,632.94 mi (5,846.64 km) |
| Harper Woods to Culcheth | 3,594.46 mi (5,784.72 km) |
| Harper Woods to Cullercoats | 3,593.49 mi (5,783.17 km) |
| Harper Woods to Cumbernauld | 3,477.34 mi (5,596.24 km) |
| Harper Woods to Cumnock | 3,479.03 mi (5,598.95 km) |
| Harper Woods to Cupar | 3,504.10 mi (5,639.30 km) |
| Harper Woods to Cwmbran | 3,623.92 mi (5,832.14 km) |
| Harper Woods to Dagenham | 3,750.65 mi (6,036.09 km) |
| Harper Woods to Dalkeith | 3,512.52 mi (5,652.86 km) |
| Harper Woods to Darfield | 3,635.31 mi (5,850.46 km) |
