| Herdecke to Giugliano in Campania | 791.54 mi (1,273.86 km) |
| Herdecke to Giulianova | 671.10 mi (1,080.03 km) |
| Herdecke to Giussano | 402.16 mi (647.21 km) |
| Herdecke to Goito | 450.02 mi (724.24 km) |
| Herdecke to Gonzaga | 472.00 mi (759.61 km) |
| Herdecke to Gorgonzola | 415.20 mi (668.20 km) |
| Herdecke to Gorizia | 471.11 mi (758.18 km) |
| Herdecke to Gragnano | 812.92 mi (1,308.27 km) |
| Herdecke to Grammichele | 1,041.57 mi (1,676.24 km) |
| Herdecke to Granarolo del l'Emilia | 508.25 mi (817.95 km) |
| Herdecke to Gravina in Puglia | 847.02 mi (1,363.15 km) |
| Herdecke to Grezzana | 438.27 mi (705.33 km) |
| Herdecke to Gricignano d'Aversa | 786.93 mi (1,266.44 km) |
| Herdecke to Grosseto | 620.74 mi (998.98 km) |
| Herdecke to Grottaferrata | 708.69 mi (1,140.52 km) |
