| Cities | Distance |
|---|---|
| Grays to Cosham | 74.63 mi (120.10 km) |
| Grays to Costessey | 90.12 mi (145.04 km) |
| Grays to Cottingham | 162.43 mi (261.41 km) |
| Grays to Coulsdon | 22.83 mi (36.74 km) |
| Grays to Coventry | 101.50 mi (163.34 km) |
| Grays to Cowdenbeath | 353.60 mi (569.06 km) |
| Grays to Cowes | 86.27 mi (138.84 km) |
| Grays to Cowley | 35.07 mi (56.44 km) |
| Grays to Cowley | 68.65 mi (110.49 km) |
| Grays to Cramlington | 261.45 mi (420.76 km) |
| Grays to Cranleigh | 42.03 mi (67.65 km) |
| Grays to Crawley | 33.74 mi (54.29 km) |
| Grays to Crayford | 6.65 mi (10.70 km) |
| Grays to Crewe | 162.14 mi (260.94 km) |
| Grays to Crigglestone | 168.85 mi (271.74 km) |