| Riverdale to Cromer | 4,242.34 mi (6,827.38 km) |
| Riverdale to Crosby | 4,059.59 mi (6,533.27 km) |
| Riverdale to Crowborough | 4,238.33 mi (6,820.93 km) |
| Riverdale to Croxley Green | 4,200.61 mi (6,760.23 km) |
| Riverdale to Croydon | 4,220.29 mi (6,791.90 km) |
| Riverdale to Cudworth | 4,121.75 mi (6,633.32 km) |
| Riverdale to Culcheth | 4,080.54 mi (6,567.00 km) |
| Riverdale to Cullercoats | 4,093.05 mi (6,587.13 km) |
| Riverdale to Cumbernauld | 3,980.19 mi (6,405.50 km) |
| Riverdale to Cumnock | 3,977.84 mi (6,401.72 km) |
| Riverdale to Cupar | 4,010.94 mi (6,454.98 km) |
| Riverdale to Cwmbran | 4,095.14 mi (6,590.49 km) |
| Riverdale to Dagenham | 4,226.87 mi (6,802.48 km) |
| Riverdale to Dalkeith | 4,016.20 mi (6,463.44 km) |
| Riverdale to Darfield | 4,123.88 mi (6,636.74 km) |
