| Groningen to Giovinazzo | 955.01 mi (1,536.94 km) |
| Groningen to Giugliano in Campania | 920.33 mi (1,481.13 km) |
| Groningen to Giulianova | 798.73 mi (1,285.43 km) |
| Groningen to Giussano | 532.72 mi (857.32 km) |
| Groningen to Goito | 580.45 mi (934.14 km) |
| Groningen to Gonzaga | 602.41 mi (969.49 km) |
| Groningen to Gorgonzola | 545.84 mi (878.45 km) |
| Groningen to Gorizia | 593.51 mi (955.16 km) |
| Groningen to Gragnano | 941.46 mi (1,515.13 km) |
| Groningen to Grammichele | 1,171.53 mi (1,885.39 km) |
| Groningen to Granarolo del l'Emilia | 638.22 mi (1,027.11 km) |
| Groningen to Gravina in Puglia | 972.26 mi (1,564.70 km) |
| Groningen to Grezzana | 568.17 mi (914.38 km) |
| Groningen to Gricignano d'Aversa | 915.70 mi (1,473.67 km) |
| Groningen to Grosseto | 751.45 mi (1,209.34 km) |
