| Grantham to Legionowo | 899.27 mi (1,447.23 km) |
| Grantham to Legnica | 721.54 mi (1,161.21 km) |
| Grantham to Leszno | 728.18 mi (1,171.89 km) |
| Grantham to Lezajsk | 1,002.56 mi (1,613.46 km) |
| Grantham to Libiaz | 876.84 mi (1,411.14 km) |
| Grantham to Lidzbark | 846.39 mi (1,362.13 km) |
| Grantham to Lidzbark Warminski | 872.41 mi (1,404.00 km) |
| Grantham to Limanowa | 932.87 mi (1,501.31 km) |
| Grantham to Lipno | 823.11 mi (1,324.66 km) |
| Grantham to Lobez | 671.91 mi (1,081.34 km) |
| Grantham to Lodz | 848.91 mi (1,366.18 km) |
| Grantham to Lomianki | 900.14 mi (1,448.64 km) |
| Grantham to Lomza | 939.53 mi (1,512.03 km) |
| Grantham to Lowicz | 863.95 mi (1,390.39 km) |
| Grantham to Lubaczow | 1,033.73 mi (1,663.63 km) |
