| Ottaviano to Gaeta | 53.81 mi (86.60 km) |
| Ottaviano to Gaggiano | 417.37 mi (671.68 km) |
| Ottaviano to Galatina | 199.45 mi (320.99 km) |
| Ottaviano to Galatone | 194.66 mi (313.28 km) |
| Ottaviano to Galbiate | 427.04 mi (687.26 km) |
| Ottaviano to Gallarate | 438.56 mi (705.79 km) |
| Ottaviano to Galliate | 432.49 mi (696.03 km) |
| Ottaviano to Gallipoli | 192.73 mi (310.16 km) |
| Ottaviano to Gambettola | 250.74 mi (403.52 km) |
| Ottaviano to Gambolo | 415.83 mi (669.21 km) |
| Ottaviano to Garbagnate Milanese | 424.65 mi (683.41 km) |
| Ottaviano to Gardone Val Trompia | 397.60 mi (639.88 km) |
| Ottaviano to Garlasco | 411.17 mi (661.72 km) |
| Ottaviano to Gassino Torinese | 447.37 mi (719.97 km) |
| Ottaviano to Gatteo | 248.60 mi (400.09 km) |
