| Helensburgh to Gavardo | 974.65 mi (1,568.55 km) |
| Helensburgh to Gavirate | 911.31 mi (1,466.61 km) |
| Helensburgh to Gavorrano | 1,139.64 mi (1,834.07 km) |
| Helensburgh to Gela | 1,578.56 mi (2,540.45 km) |
| Helensburgh to Gemona del Friuli | 1,020.21 mi (1,641.87 km) |
| Helensburgh to Genoa | 1,000.20 mi (1,609.67 km) |
| Helensburgh to Genzano di Roma | 1,259.67 mi (2,027.24 km) |
| Helensburgh to Gessate | 948.12 mi (1,525.85 km) |
| Helensburgh to Ghedi | 980.38 mi (1,577.76 km) |
| Helensburgh to Giarre | 1,562.88 mi (2,515.21 km) |
| Helensburgh to Giaveno | 922.73 mi (1,484.99 km) |
| Helensburgh to Giffoni Valle Piana | 1,380.10 mi (2,221.06 km) |
| Helensburgh to Ginosa | 1,446.05 mi (2,327.20 km) |
| Helensburgh to Gioia del Colle | 1,434.68 mi (2,308.90 km) |
| Helensburgh to Gioia Tauro | 1,540.95 mi (2,479.93 km) |
