| Castelleone to Glenfield | 709.52 mi (1,141.87 km) |
| Castelleone to Glenrothes | 938.76 mi (1,510.79 km) |
| Castelleone to Glossop | 769.10 mi (1,237.75 km) |
| Castelleone to Gloucester | 710.56 mi (1,143.54 km) |
| Castelleone to Godalming | 625.91 mi (1,007.31 km) |
| Castelleone to Golborne | 790.49 mi (1,272.18 km) |
| Castelleone to Goodmayes | 618.02 mi (994.61 km) |
| Castelleone to Goole | 749.80 mi (1,206.69 km) |
| Castelleone to Gorleston-on-Sea | 620.54 mi (998.66 km) |
| Castelleone to Gornalwood | 733.58 mi (1,180.58 km) |
| Castelleone to Gosforth | 836.96 mi (1,346.95 km) |
| Castelleone to Gosport | 629.16 mi (1,012.53 km) |
| Castelleone to Gourock | 971.01 mi (1,562.68 km) |
| Castelleone to Grangemouth | 943.54 mi (1,518.49 km) |
| Castelleone to Grantham | 704.71 mi (1,134.12 km) |
