| Holyhead to Gorlice | 1,131.50 mi (1,820.98 km) |
| Holyhead to Gorzow Wielkopolski | 824.64 mi (1,327.13 km) |
| Holyhead to Gostyn | 910.30 mi (1,464.98 km) |
| Holyhead to Gostynin | 1,002.38 mi (1,613.18 km) |
| Holyhead to Grajewo | 1,107.11 mi (1,781.72 km) |
| Holyhead to Grodek Nad Dunajcem | 1,111.14 mi (1,788.21 km) |
| Holyhead to Grodzisk Mazowiecki | 1,055.23 mi (1,698.23 km) |
| Holyhead to Grodzisk Wielkopolski | 877.76 mi (1,412.62 km) |
| Holyhead to Grojec | 1,069.34 mi (1,720.93 km) |
| Holyhead to Grudziadz | 959.26 mi (1,543.78 km) |
| Holyhead to Gryfice | 811.31 mi (1,305.68 km) |
| Holyhead to Gryfino | 787.52 mi (1,267.39 km) |
| Holyhead to Gubin | 814.35 mi (1,310.56 km) |
| Holyhead to Hajnowka | 1,165.73 mi (1,876.06 km) |
| Holyhead to Hrubieszow | 1,215.19 mi (1,955.65 km) |
