| Giresun to Glenfield | 2,009.46 mi (3,233.92 km) |
| Giresun to Glenrothes | 2,129.55 mi (3,427.17 km) |
| Giresun to Glossop | 2,047.74 mi (3,295.52 km) |
| Giresun to Gloucester | 2,046.88 mi (3,294.13 km) |
| Giresun to Godalming | 1,972.38 mi (3,174.24 km) |
| Giresun to Golborne | 2,074.34 mi (3,338.32 km) |
| Giresun to Goodmayes | 1,944.29 mi (3,129.03 km) |
| Giresun to Goole | 2,006.83 mi (3,229.68 km) |
| Giresun to Gorleston-on-Sea | 1,887.31 mi (3,037.33 km) |
| Giresun to Gornalwood | 2,046.59 mi (3,293.68 km) |
| Giresun to Gosforth | 2,053.45 mi (3,304.71 km) |
| Giresun to Gosport | 1,992.31 mi (3,206.32 km) |
| Giresun to Gourock | 2,188.45 mi (3,521.97 km) |
| Giresun to Grangemouth | 2,147.35 mi (3,455.82 km) |
| Giresun to Grantham | 1,988.64 mi (3,200.40 km) |
