| Boppard to Giugliano in Campania | 716.85 mi (1,153.66 km) |
| Boppard to Giulianova | 598.41 mi (963.05 km) |
| Boppard to Giussano | 321.98 mi (518.17 km) |
| Boppard to Goito | 372.59 mi (599.63 km) |
| Boppard to Gonzaga | 394.56 mi (634.98 km) |
| Boppard to Gorgonzola | 335.23 mi (539.50 km) |
| Boppard to Gorizia | 406.63 mi (654.40 km) |
| Boppard to Gragnano | 738.62 mi (1,188.69 km) |
| Boppard to Grammichele | 964.65 mi (1,552.46 km) |
| Boppard to Granarolo del l'Emilia | 431.92 mi (695.10 km) |
| Boppard to Gravina in Puglia | 777.04 mi (1,250.53 km) |
| Boppard to Grezzana | 362.29 mi (583.05 km) |
| Boppard to Gricignano d'Aversa | 712.30 mi (1,146.33 km) |
| Boppard to Grosseto | 541.93 mi (872.16 km) |
| Boppard to Grottaferrata | 631.89 mi (1,016.93 km) |
