| Boppard to Gaggiano | 340.13 mi (547.39 km) |
| Boppard to Galatina | 863.46 mi (1,389.61 km) |
| Boppard to Galatone | 861.58 mi (1,386.58 km) |
| Boppard to Galbiate | 317.16 mi (510.43 km) |
| Boppard to Gallarate | 320.36 mi (515.57 km) |
| Boppard to Galliate | 332.06 mi (534.39 km) |
| Boppard to Gallipoli | 864.96 mi (1,392.02 km) |
| Boppard to Gambettola | 477.37 mi (768.25 km) |
| Boppard to Gambolo | 348.63 mi (561.07 km) |
| Boppard to Garbagnate Milanese | 328.89 mi (529.30 km) |
| Boppard to Gardone Val Trompia | 336.31 mi (541.23 km) |
| Boppard to Garlasco | 353.04 mi (568.17 km) |
| Boppard to Gassino Torinese | 352.84 mi (567.84 km) |
| Boppard to Gatteo | 479.50 mi (771.68 km) |
| Boppard to Gavardo | 346.85 mi (558.20 km) |
