| Isernia to Gorzow Wielkopolski | 770.49 mi (1,239.98 km) |
| Isernia to Gostyn | 721.92 mi (1,161.83 km) |
| Isernia to Gostynin | 786.18 mi (1,265.23 km) |
| Isernia to Grajewo | 914.55 mi (1,471.83 km) |
| Isernia to Grodek Nad Dunajcem | 642.37 mi (1,033.80 km) |
| Isernia to Grodzisk Mazowiecki | 785.99 mi (1,264.92 km) |
| Isernia to Grodzisk Wielkopolski | 741.24 mi (1,192.91 km) |
| Isernia to Grojec | 774.66 mi (1,246.70 km) |
| Isernia to Grudziadz | 847.29 mi (1,363.58 km) |
| Isernia to Gryfice | 851.81 mi (1,370.86 km) |
| Isernia to Gryfino | 805.04 mi (1,295.59 km) |
| Isernia to Gubin | 715.27 mi (1,151.12 km) |
| Isernia to Hajnowka | 883.80 mi (1,422.34 km) |
| Isernia to Hrubieszow | 784.65 mi (1,262.77 km) |
| Isernia to Ilawa | 864.42 mi (1,391.14 km) |
