| Grenchen to Gaeta | 513.23 mi (825.96 km) |
| Grenchen to Gaggiano | 146.08 mi (235.10 km) |
| Grenchen to Galatina | 723.47 mi (1,164.31 km) |
| Grenchen to Galatone | 720.62 mi (1,159.72 km) |
| Grenchen to Galbiate | 134.76 mi (216.88 km) |
| Grenchen to Gallarate | 124.60 mi (200.52 km) |
| Grenchen to Galliate | 133.35 mi (214.60 km) |
| Grenchen to Gallipoli | 722.58 mi (1,162.89 km) |
| Grenchen to Gambettola | 319.19 mi (513.69 km) |
| Grenchen to Gambolo | 150.81 mi (242.70 km) |
| Grenchen to Garbagnate Milanese | 137.39 mi (221.11 km) |
| Grenchen to Gardone Val Trompia | 168.67 mi (271.45 km) |
| Grenchen to Garlasco | 155.57 mi (250.36 km) |
| Grenchen to Gassino Torinese | 144.04 mi (231.81 km) |
| Grenchen to Gatteo | 321.79 mi (517.87 km) |
