| Radolfzell am Bodensee to Giugliano in Campania | 536.00 mi (862.60 km) |
| Radolfzell am Bodensee to Giulianova | 420.90 mi (677.38 km) |
| Radolfzell am Bodensee to Giussano | 140.99 mi (226.89 km) |
| Radolfzell am Bodensee to Goito | 189.67 mi (305.24 km) |
| Radolfzell am Bodensee to Gonzaga | 211.57 mi (340.49 km) |
| Radolfzell am Bodensee to Gorgonzola | 153.39 mi (246.85 km) |
| Radolfzell am Bodensee to Gorizia | 252.48 mi (406.33 km) |
| Radolfzell am Bodensee to Gragnano | 558.17 mi (898.28 km) |
| Radolfzell am Bodensee to Grammichele | 781.55 mi (1,257.78 km) |
| Radolfzell am Bodensee to Granarolo del l'Emilia | 249.98 mi (402.31 km) |
| Radolfzell am Bodensee to Gravina in Puglia | 602.90 mi (970.27 km) |
| Radolfzell am Bodensee to Grezzana | 181.42 mi (291.96 km) |
| Radolfzell am Bodensee to Gricignano d'Aversa | 531.52 mi (855.39 km) |
| Radolfzell am Bodensee to Grosseto | 358.47 mi (576.90 km) |
| Radolfzell am Bodensee to Grottaferrata | 449.04 mi (722.67 km) |
