| Opmeer to Gaeta | 889.95 mi (1,432.23 km) |
| Opmeer to Gaggiano | 536.69 mi (863.73 km) |
| Opmeer to Galatina | 1,066.88 mi (1,716.98 km) |
| Opmeer to Galatone | 1,065.13 mi (1,714.16 km) |
| Opmeer to Galbiate | 516.73 mi (831.59 km) |
| Opmeer to Gallarate | 515.92 mi (830.29 km) |
| Opmeer to Galliate | 526.52 mi (847.35 km) |
| Opmeer to Gallipoli | 1,068.68 mi (1,719.87 km) |
| Opmeer to Gambettola | 682.10 mi (1,097.73 km) |
| Opmeer to Gambolo | 543.73 mi (875.04 km) |
| Opmeer to Garbagnate Milanese | 526.16 mi (846.78 km) |
| Opmeer to Gardone Val Trompia | 538.99 mi (867.41 km) |
| Opmeer to Garlasco | 548.35 mi (882.49 km) |
| Opmeer to Gassino Torinese | 539.16 mi (867.69 km) |
| Opmeer to Gatteo | 684.26 mi (1,101.20 km) |
