| Helensburgh to Gladenbach | 655.97 mi (1,055.69 km) |
| Helensburgh to Glauchau | 793.83 mi (1,277.55 km) |
| Helensburgh to Glinde | 618.20 mi (994.90 km) |
| Helensburgh to Gluckstadt | 581.78 mi (936.29 km) |
| Helensburgh to Gnarrenburg | 576.67 mi (928.06 km) |
| Helensburgh to Goch | 534.60 mi (860.36 km) |
| Helensburgh to Goldbach | 710.93 mi (1,144.14 km) |
| Helensburgh to Goldenstedt | 573.00 mi (922.15 km) |
| Helensburgh to Gomaringen | 782.17 mi (1,258.78 km) |
| Helensburgh to Gommern | 723.17 mi (1,163.83 km) |
| Helensburgh to Goppingen | 787.17 mi (1,266.82 km) |
| Helensburgh to Gorlitz | 872.03 mi (1,403.40 km) |
| Helensburgh to Goslar | 676.76 mi (1,089.14 km) |
| Helensburgh to Gotha | 723.13 mi (1,163.76 km) |
| Helensburgh to Gottingen | 672.45 mi (1,082.20 km) |
