| Grantham to Gorlice | 964.47 mi (1,552.17 km) |
| Grantham to Gorzow Wielkopolski | 662.08 mi (1,065.51 km) |
| Grantham to Gostyn | 745.66 mi (1,200.03 km) |
| Grantham to Gostynin | 840.36 mi (1,352.43 km) |
| Grantham to Grajewo | 950.84 mi (1,530.24 km) |
| Grantham to Grodek Nad Dunajcem | 944.07 mi (1,519.33 km) |
| Grantham to Grodzisk Mazowiecki | 892.77 mi (1,436.78 km) |
| Grantham to Grodzisk Wielkopolski | 713.90 mi (1,148.90 km) |
| Grantham to Grojec | 906.26 mi (1,458.49 km) |
| Grantham to Grudziadz | 801.08 mi (1,289.21 km) |
| Grantham to Gryfice | 654.38 mi (1,053.12 km) |
| Grantham to Gryfino | 626.95 mi (1,008.97 km) |
| Grantham to Gubin | 649.00 mi (1,044.46 km) |
| Grantham to Hajnowka | 1,006.49 mi (1,619.79 km) |
| Grantham to Hrubieszow | 1,050.94 mi (1,691.33 km) |
