| Widnau to Giovinazzo | 552.22 mi (888.71 km) |
| Widnau to Giugliano in Campania | 500.61 mi (805.66 km) |
| Widnau to Giulianova | 384.01 mi (618.00 km) |
| Widnau to Giussano | 119.09 mi (191.66 km) |
| Widnau to Goito | 156.50 mi (251.86 km) |
| Widnau to Gonzaga | 178.47 mi (287.22 km) |
| Widnau to Gorgonzola | 129.43 mi (208.30 km) |
| Widnau to Gorizia | 214.29 mi (344.87 km) |
| Widnau to Gragnano | 522.56 mi (840.97 km) |
| Widnau to Grammichele | 748.30 mi (1,204.27 km) |
| Widnau to Granarolo del l'Emilia | 215.34 mi (346.55 km) |
| Widnau to Gravina in Puglia | 565.33 mi (909.80 km) |
| Widnau to Grezzana | 145.81 mi (234.66 km) |
| Widnau to Gricignano d'Aversa | 496.08 mi (798.37 km) |
| Widnau to Grosseto | 327.99 mi (527.85 km) |
