| Castalla to Glenfield | 971.26 mi (1,563.10 km) |
| Castalla to Glenrothes | 1,221.57 mi (1,965.93 km) |
| Castalla to Glossop | 1,027.57 mi (1,653.71 km) |
| Castalla to Gloucester | 919.84 mi (1,480.35 km) |
| Castalla to Godalming | 869.43 mi (1,399.21 km) |
| Castalla to Golborne | 1,032.08 mi (1,660.97 km) |
| Castalla to Goodmayes | 896.69 mi (1,443.09 km) |
| Castalla to Goole | 1,043.52 mi (1,679.39 km) |
| Castalla to Gorleston-on-Sea | 972.63 mi (1,565.29 km) |
| Castalla to Gornalwood | 964.73 mi (1,552.58 km) |
| Castalla to Gosforth | 1,134.71 mi (1,826.14 km) |
| Castalla to Gosport | 843.10 mi (1,356.83 km) |
| Castalla to Gourock | 1,214.37 mi (1,954.33 km) |
| Castalla to Grangemouth | 1,211.42 mi (1,949.59 km) |
| Castalla to Grantham | 989.51 mi (1,592.46 km) |
