| Longford to Giugliano in Campania | 1,347.40 mi (2,168.43 km) |
| Longford to Giulianova | 1,247.27 mi (2,007.29 km) |
| Longford to Giussano | 937.12 mi (1,508.14 km) |
| Longford to Goito | 1,010.03 mi (1,625.49 km) |
| Longford to Gonzaga | 1,029.41 mi (1,656.68 km) |
| Longford to Gorgonzola | 951.43 mi (1,531.18 km) |
| Longford to Gorizia | 1,089.75 mi (1,753.78 km) |
| Longford to Gragnano | 1,370.70 mi (2,205.93 km) |
| Longford to Grammichele | 1,562.70 mi (2,514.93 km) |
| Longford to Granarolo del l'Emilia | 1,070.99 mi (1,723.59 km) |
| Longford to Gravina in Puglia | 1,431.62 mi (2,303.97 km) |
| Longford to Grezzana | 1,010.55 mi (1,626.33 km) |
| Longford to Gricignano d'Aversa | 1,343.45 mi (2,162.08 km) |
| Longford to Grosseto | 1,146.67 mi (1,845.39 km) |
| Longford to Grottaferrata | 1,250.65 mi (2,012.73 km) |
