| Middlesex to Glen Parva | 3,422.81 mi (5,508.49 km) |
| Middlesex to Glenfield | 3,419.77 mi (5,503.59 km) |
| Middlesex to Glenrothes | 3,280.77 mi (5,279.89 km) |
| Middlesex to Glossop | 3,374.74 mi (5,431.12 km) |
| Middlesex to Gloucester | 3,393.51 mi (5,461.33 km) |
| Middlesex to Godalming | 3,474.81 mi (5,592.17 km) |
| Middlesex to Golborne | 3,348.55 mi (5,388.98 km) |
| Middlesex to Goodmayes | 3,495.98 mi (5,626.24 km) |
| Middlesex to Goole | 3,412.44 mi (5,491.79 km) |
| Middlesex to Gorleston-on-Sea | 3,538.30 mi (5,694.35 km) |
| Middlesex to Gornalwood | 3,385.36 mi (5,448.21 km) |
| Middlesex to Gosforth | 3,359.10 mi (5,405.95 km) |
| Middlesex to Gosport | 3,462.01 mi (5,571.57 km) |
| Middlesex to Gourock | 3,222.47 mi (5,186.06 km) |
| Middlesex to Grangemouth | 3,263.25 mi (5,251.69 km) |
