| Greenock to Carterton | 317.02 mi (510.19 km) |
| Greenock to Castle Bromwich | 266.66 mi (429.14 km) |
| Greenock to Castleford | 205.45 mi (330.64 km) |
| Greenock to Castleton | 192.95 mi (310.52 km) |
| Greenock to Caterham | 375.23 mi (603.88 km) |
| Greenock to Catford | 366.61 mi (590.00 km) |
| Greenock to Caversham | 346.27 mi (557.27 km) |
| Greenock to Chaddesden | 247.74 mi (398.69 km) |
| Greenock to Chalfont Saint Peter | 345.65 mi (556.27 km) |
| Greenock to Chandlers Ford | 370.19 mi (595.76 km) |
| Greenock to Chapel en le Frith | 214.30 mi (344.88 km) |
| Greenock to Chapeltown | 216.50 mi (348.43 km) |
| Greenock to Chard | 358.57 mi (577.06 km) |
| Greenock to Charlton Kings | 301.71 mi (485.55 km) |
| Greenock to Chatham | 383.11 mi (616.56 km) |
