| Duzce to Gaeta | 915.72 mi (1,473.70 km) |
| Duzce to Gaggiano | 1,155.21 mi (1,859.13 km) |
| Duzce to Galatina | 683.48 mi (1,099.96 km) |
| Duzce to Galatone | 688.88 mi (1,108.64 km) |
| Duzce to Galbiate | 1,142.75 mi (1,839.07 km) |
| Duzce to Gallarate | 1,169.45 mi (1,882.05 km) |
| Duzce to Galliate | 1,172.03 mi (1,886.21 km) |
| Duzce to Gallipoli | 693.76 mi (1,116.50 km) |
| Duzce to Gambettola | 983.24 mi (1,582.37 km) |
| Duzce to Gambolo | 1,162.06 mi (1,870.15 km) |
| Duzce to Garbagnate Milanese | 1,154.69 mi (1,858.30 km) |
| Duzce to Gardone Val Trompia | 1,103.36 mi (1,775.68 km) |
| Duzce to Garlasco | 1,159.04 mi (1,865.29 km) |
| Duzce to Gassino Torinese | 1,211.31 mi (1,949.42 km) |
| Duzce to Gatteo | 980.64 mi (1,578.18 km) |
