| Cities | Distance |
|---|---|
| Greenock to Cromer | 320.64 mi (516.01 km) |
| Greenock to Crosby | 183.63 mi (295.53 km) |
| Greenock to Crowborough | 393.62 mi (633.47 km) |
| Greenock to Croxley Green | 345.49 mi (556.02 km) |
| Greenock to Croydon | 369.06 mi (593.94 km) |
| Greenock to Cudworth | 211.34 mi (340.11 km) |
| Greenock to Culcheth | 194.44 mi (312.92 km) |
| Greenock to Cullercoats | 144.98 mi (233.32 km) |
| Greenock to Cumbernauld | 29.83 mi (48.01 km) |
| Greenock to Cumnock | 39.50 mi (63.57 km) |
| Greenock to Cupar | 72.24 mi (116.26 km) |
| Greenock to Cwmbran | 305.28 mi (491.30 km) |
| Greenock to Dagenham | 364.57 mi (586.72 km) |
| Greenock to Dalkeith | 66.18 mi (106.50 km) |
| Greenock to Darfield | 214.39 mi (345.03 km) |