| Opwijk to Giugliano in Campania | 842.18 mi (1,355.37 km) |
| Opwijk to Giulianova | 730.30 mi (1,175.31 km) |
| Opwijk to Giussano | 430.90 mi (693.46 km) |
| Opwijk to Goito | 495.05 mi (796.71 km) |
| Opwijk to Gonzaga | 516.29 mi (830.89 km) |
| Opwijk to Gorgonzola | 445.32 mi (716.67 km) |
| Opwijk to Gorizia | 554.10 mi (891.73 km) |
| Opwijk to Gragnano | 864.82 mi (1,391.79 km) |
| Opwijk to Grammichele | 1,080.10 mi (1,738.25 km) |
| Opwijk to Granarolo del l'Emilia | 556.64 mi (895.83 km) |
| Opwijk to Gravina in Puglia | 912.93 mi (1,469.22 km) |
| Opwijk to Grezzana | 490.15 mi (788.82 km) |
| Opwijk to Gricignano d'Aversa | 837.83 mi (1,348.36 km) |
| Opwijk to Grosseto | 653.36 mi (1,051.48 km) |
| Opwijk to Grottaferrata | 751.15 mi (1,208.85 km) |
