| Viersen to Giugliano in Campania | 804.21 mi (1,294.24 km) |
| Viersen to Giulianova | 686.24 mi (1,104.39 km) |
| Viersen to Giussano | 404.95 mi (651.70 km) |
| Viersen to Goito | 458.92 mi (738.57 km) |
| Viersen to Gonzaga | 480.85 mi (773.85 km) |
| Viersen to Gorgonzola | 418.62 mi (673.71 km) |
| Viersen to Gorizia | 493.59 mi (794.36 km) |
| Viersen to Gragnano | 826.08 mi (1,329.44 km) |
| Viersen to Grammichele | 1,050.82 mi (1,691.14 km) |
| Viersen to Granarolo del l'Emilia | 518.80 mi (834.93 km) |
| Viersen to Gravina in Puglia | 864.99 mi (1,392.07 km) |
| Viersen to Grezzana | 449.43 mi (723.29 km) |
| Viersen to Gricignano d'Aversa | 799.67 mi (1,286.94 km) |
| Viersen to Grosseto | 626.68 mi (1,008.54 km) |
| Viersen to Grottaferrata | 718.32 mi (1,156.02 km) |
