| Grantham to Krosno Odrzanskie | 663.80 mi (1,068.28 km) |
| Grantham to Krotoszyn | 766.23 mi (1,233.13 km) |
| Grantham to Kruszwica | 790.24 mi (1,271.77 km) |
| Grantham to Krynica | 962.36 mi (1,548.77 km) |
| Grantham to Krzeszowice | 889.19 mi (1,431.01 km) |
| Grantham to Kudowa-Zdroj | 741.21 mi (1,192.87 km) |
| Grantham to Kutno | 838.58 mi (1,349.56 km) |
| Grantham to Kwidzyn | 806.93 mi (1,298.62 km) |
| Grantham to Lancut | 998.91 mi (1,607.59 km) |
| Grantham to Lapy | 974.78 mi (1,568.75 km) |
| Grantham to Lask | 838.57 mi (1,349.54 km) |
| Grantham to Laziska Gorne | 856.26 mi (1,378.02 km) |
| Grantham to Lebork | 757.71 mi (1,219.41 km) |
| Grantham to Leczna | 999.80 mi (1,609.02 km) |
| Grantham to Leczyca | 834.19 mi (1,342.51 km) |
