| Horstel to Giugliano in Campania | 844.73 mi (1,359.47 km) |
| Horstel to Giulianova | 722.71 mi (1,163.09 km) |
| Horstel to Giussano | 461.74 mi (743.10 km) |
| Horstel to Goito | 506.59 mi (815.29 km) |
| Horstel to Gonzaga | 528.51 mi (850.55 km) |
| Horstel to Gorgonzola | 474.50 mi (763.64 km) |
| Horstel to Gorizia | 517.01 mi (832.05 km) |
| Horstel to Gragnano | 865.73 mi (1,393.25 km) |
| Horstel to Grammichele | 1,096.73 mi (1,765.01 km) |
| Horstel to Granarolo del l'Emilia | 563.63 mi (907.07 km) |
| Horstel to Gravina in Puglia | 895.81 mi (1,441.67 km) |
| Horstel to Grezzana | 493.57 mi (794.32 km) |
| Horstel to Gricignano d'Aversa | 840.08 mi (1,351.98 km) |
| Horstel to Grosseto | 678.38 mi (1,091.74 km) |
| Horstel to Grottaferrata | 764.08 mi (1,229.66 km) |
