| Zagarolo to Glenfield | 992.56 mi (1,597.38 km) |
| Zagarolo to Glenrothes | 1,223.02 mi (1,968.26 km) |
| Zagarolo to Glossop | 1,052.69 mi (1,694.14 km) |
| Zagarolo to Gloucester | 990.31 mi (1,593.75 km) |
| Zagarolo to Godalming | 906.00 mi (1,458.06 km) |
| Zagarolo to Golborne | 1,073.66 mi (1,727.88 km) |
| Zagarolo to Goodmayes | 900.36 mi (1,448.99 km) |
| Zagarolo to Goole | 1,034.08 mi (1,664.20 km) |
| Zagarolo to Gorleston-on-Sea | 904.89 mi (1,456.27 km) |
| Zagarolo to Gornalwood | 1,015.38 mi (1,634.10 km) |
| Zagarolo to Gosforth | 1,121.28 mi (1,804.52 km) |
| Zagarolo to Gosport | 906.66 mi (1,459.14 km) |
| Zagarolo to Gourock | 1,255.28 mi (2,020.18 km) |
| Zagarolo to Grangemouth | 1,227.91 mi (1,976.13 km) |
| Zagarolo to Grantham | 988.55 mi (1,590.92 km) |
