| Wellingborough to Krosno Odrzanskie | 668.40 mi (1,075.69 km) |
| Wellingborough to Krotoszyn | 770.53 mi (1,240.05 km) |
| Wellingborough to Kruszwica | 798.61 mi (1,285.24 km) |
| Wellingborough to Krynica | 961.33 mi (1,547.11 km) |
| Wellingborough to Krzeszowice | 889.40 mi (1,431.36 km) |
| Wellingborough to Kudowa-Zdroj | 739.96 mi (1,190.84 km) |
| Wellingborough to Kutno | 845.70 mi (1,361.02 km) |
| Wellingborough to Kwidzyn | 819.24 mi (1,318.43 km) |
| Wellingborough to Lancut | 1,000.65 mi (1,610.40 km) |
| Wellingborough to Lapy | 985.35 mi (1,585.77 km) |
| Wellingborough to Lask | 843.36 mi (1,357.25 km) |
| Wellingborough to Laziska Gorne | 855.97 mi (1,377.56 km) |
| Wellingborough to Lebork | 772.95 mi (1,243.95 km) |
| Wellingborough to Leczna | 1,005.44 mi (1,618.10 km) |
| Wellingborough to Leczyca | 840.61 mi (1,352.84 km) |
