| Portici to Gorzow Wielkopolski | 824.25 mi (1,326.51 km) |
| Portici to Gostyn | 774.54 mi (1,246.51 km) |
| Portici to Gostynin | 836.84 mi (1,346.77 km) |
| Portici to Grajewo | 963.18 mi (1,550.09 km) |
| Portici to Grodek Nad Dunajcem | 688.87 mi (1,108.63 km) |
| Portici to Grodzisk Mazowiecki | 835.23 mi (1,344.17 km) |
| Portici to Grodzisk Wielkopolski | 794.38 mi (1,278.42 km) |
| Portici to Grojec | 823.43 mi (1,325.18 km) |
| Portici to Grudziadz | 899.05 mi (1,446.88 km) |
| Portici to Gryfice | 905.65 mi (1,457.50 km) |
| Portici to Gryfino | 859.09 mi (1,382.57 km) |
| Portici to Gubin | 769.23 mi (1,237.96 km) |
| Portici to Hajnowka | 930.36 mi (1,497.27 km) |
| Portici to Hrubieszow | 828.10 mi (1,332.69 km) |
| Portici to Ilawa | 915.59 mi (1,473.49 km) |
