| Hemel Hempstead to Gorlice | 953.87 mi (1,535.10 km) |
| Hemel Hempstead to Gorzow Wielkopolski | 667.12 mi (1,073.63 km) |
| Hemel Hempstead to Gostyn | 744.95 mi (1,198.88 km) |
| Hemel Hempstead to Gostynin | 844.98 mi (1,359.87 km) |
| Hemel Hempstead to Grajewo | 964.21 mi (1,551.74 km) |
| Hemel Hempstead to Grodek Nad Dunajcem | 933.34 mi (1,502.07 km) |
| Hemel Hempstead to Grodzisk Mazowiecki | 896.15 mi (1,442.22 km) |
| Hemel Hempstead to Grodzisk Wielkopolski | 715.43 mi (1,151.38 km) |
| Hemel Hempstead to Grojec | 908.25 mi (1,461.69 km) |
| Hemel Hempstead to Grudziadz | 812.69 mi (1,307.90 km) |
| Hemel Hempstead to Gryfice | 669.34 mi (1,077.20 km) |
| Hemel Hempstead to Gryfino | 636.32 mi (1,024.07 km) |
| Hemel Hempstead to Gubin | 647.09 mi (1,041.39 km) |
| Hemel Hempstead to Hajnowka | 1,015.08 mi (1,633.61 km) |
| Hemel Hempstead to Hrubieszow | 1,049.46 mi (1,688.94 km) |
