| Greenford to Gavardo | 640.68 mi (1,031.08 km) |
| Greenford to Gavirate | 569.29 mi (916.19 km) |
| Greenford to Gavorrano | 793.53 mi (1,277.07 km) |
| Greenford to Gela | 1,227.89 mi (1,976.09 km) |
| Greenford to Gemona del Friuli | 709.94 mi (1,142.54 km) |
| Greenford to Genoa | 651.87 mi (1,049.09 km) |
| Greenford to Genzano di Roma | 916.07 mi (1,474.27 km) |
| Greenford to Gessate | 608.12 mi (978.67 km) |
| Greenford to Ghedi | 644.14 mi (1,036.65 km) |
| Greenford to Giarre | 1,216.17 mi (1,957.24 km) |
| Greenford to Giaveno | 570.57 mi (918.25 km) |
| Greenford to Giffoni Valle Piana | 1,041.81 mi (1,676.64 km) |
| Greenford to Ginosa | 1,114.70 mi (1,793.93 km) |
| Greenford to Gioia del Colle | 1,105.59 mi (1,779.27 km) |
| Greenford to Gioia Tauro | 1,198.46 mi (1,928.74 km) |
