| Romford to Giovinazzo | 1,060.05 mi (1,705.99 km) |
| Romford to Giugliano in Campania | 991.27 mi (1,595.29 km) |
| Romford to Giulianova | 886.33 mi (1,426.41 km) |
| Romford to Giussano | 578.08 mi (930.33 km) |
| Romford to Goito | 648.76 mi (1,044.07 km) |
| Romford to Gonzaga | 668.84 mi (1,076.39 km) |
| Romford to Gorgonzola | 592.57 mi (953.65 km) |
| Romford to Gorizia | 724.02 mi (1,165.20 km) |
| Romford to Gragnano | 1,014.39 mi (1,632.50 km) |
| Romford to Grammichele | 1,217.52 mi (1,959.41 km) |
| Romford to Granarolo del l'Emilia | 710.24 mi (1,143.02 km) |
| Romford to Gravina in Puglia | 1,070.53 mi (1,722.85 km) |
| Romford to Grezzana | 647.68 mi (1,042.34 km) |
| Romford to Gricignano d'Aversa | 987.14 mi (1,588.65 km) |
| Romford to Grosseto | 794.26 mi (1,278.24 km) |
