| Giessen to Giugliano in Campania | 717.63 mi (1,154.91 km) |
| Giessen to Giulianova | 596.01 mi (959.19 km) |
| Giessen to Giussano | 338.35 mi (544.53 km) |
| Giessen to Goito | 379.92 mi (611.42 km) |
| Giessen to Gonzaga | 401.78 mi (646.60 km) |
| Giessen to Gorgonzola | 350.56 mi (564.16 km) |
| Giessen to Gorizia | 393.60 mi (633.43 km) |
| Giessen to Gragnano | 738.71 mi (1,188.83 km) |
| Giessen to Grammichele | 969.52 mi (1,560.28 km) |
| Giessen to Granarolo del l'Emilia | 436.50 mi (702.49 km) |
| Giessen to Gravina in Puglia | 770.53 mi (1,240.04 km) |
| Giessen to Grezzana | 366.46 mi (589.76 km) |
| Giessen to Gricignano d'Aversa | 712.99 mi (1,147.44 km) |
| Giessen to Grosseto | 552.17 mi (888.64 km) |
| Giessen to Grottaferrata | 636.91 mi (1,025.01 km) |
