| Ontario to Glen Parva | 5,338.68 mi (8,591.77 km) |
| Ontario to Glenfield | 5,334.46 mi (8,584.98 km) |
| Ontario to Glenrothes | 5,117.62 mi (8,236.01 km) |
| Ontario to Glossop | 5,275.52 mi (8,490.14 km) |
| Ontario to Gloucester | 5,335.84 mi (8,587.21 km) |
| Ontario to Godalming | 5,419.98 mi (8,722.62 km) |
| Ontario to Golborne | 5,253.61 mi (8,454.87 km) |
| Ontario to Goodmayes | 5,425.94 mi (8,732.21 km) |
| Ontario to Goole | 5,297.99 mi (8,526.29 km) |
| Ontario to Gorleston-on-Sea | 5,429.90 mi (8,738.58 km) |
| Ontario to Gornalwood | 5,310.61 mi (8,546.60 km) |
| Ontario to Gosforth | 5,216.57 mi (8,395.26 km) |
| Ontario to Gosport | 5,420.53 mi (8,723.50 km) |
| Ontario to Gourock | 5,077.96 mi (8,172.19 km) |
| Ontario to Grangemouth | 5,109.22 mi (8,222.49 km) |
