| Giessen to Galapagar | 921.23 mi (1,482.57 km) |
| Giessen to Galdacano | 742.35 mi (1,194.69 km) |
| Giessen to Gandia | 910.98 mi (1,466.08 km) |
| Giessen to Garrucha | 1,060.57 mi (1,706.82 km) |
| Giessen to Gava | 715.71 mi (1,151.82 km) |
| Giessen to Gelves | 1,166.62 mi (1,877.50 km) |
| Giessen to Getafe | 927.83 mi (1,493.20 km) |
| Giessen to Gibraleon | 1,193.81 mi (1,921.25 km) |
| Giessen to Gijon | 831.09 mi (1,337.51 km) |
| Giessen to Gines | 1,165.38 mi (1,875.50 km) |
| Giessen to Girona | 656.08 mi (1,055.86 km) |
| Giessen to Godella | 882.05 mi (1,419.52 km) |
| Giessen to Gondomar | 1,012.60 mi (1,629.62 km) |
| Giessen to Grado | 851.83 mi (1,370.88 km) |
| Giessen to Granada | 1,106.33 mi (1,780.47 km) |
