| San Gregorio di Catania to Glenfield | 1,304.84 mi (2,099.93 km) |
| San Gregorio di Catania to Glenrothes | 1,539.79 mi (2,478.04 km) |
| San Gregorio di Catania to Glossop | 1,365.87 mi (2,198.16 km) |
| San Gregorio di Catania to Gloucester | 1,298.00 mi (2,088.94 km) |
| San Gregorio di Catania to Godalming | 1,214.54 mi (1,954.61 km) |
| San Gregorio di Catania to Golborne | 1,385.96 mi (2,230.49 km) |
| San Gregorio di Catania to Goodmayes | 1,211.81 mi (1,950.22 km) |
| San Gregorio di Catania to Goole | 1,349.29 mi (2,171.48 km) |
| San Gregorio di Catania to Gorleston-on-Sea | 1,221.35 mi (1,965.57 km) |
| San Gregorio di Catania to Gornalwood | 1,325.67 mi (2,133.45 km) |
| San Gregorio di Catania to Gosforth | 1,437.80 mi (2,313.91 km) |
| San Gregorio di Catania to Gosport | 1,212.35 mi (1,951.08 km) |
| San Gregorio di Catania to Gourock | 1,570.25 mi (2,527.08 km) |
| San Gregorio di Catania to Grangemouth | 1,543.99 mi (2,484.80 km) |
| San Gregorio di Catania to Grantham | 1,302.43 mi (2,096.05 km) |
