| Towcester to Koscian | 746.74 mi (1,201.77 km) |
| Towcester to Koscielisko | 930.80 mi (1,497.98 km) |
| Towcester to Koscierzyna | 796.05 mi (1,281.12 km) |
| Towcester to Kostrzyn | 768.35 mi (1,236.53 km) |
| Towcester to Kostrzyn nad Odra | 660.11 mi (1,062.34 km) |
| Towcester to Koszalin | 723.68 mi (1,164.64 km) |
| Towcester to Kowary | 728.42 mi (1,172.28 km) |
| Towcester to Kozienice | 959.45 mi (1,544.08 km) |
| Towcester to Kozuchow | 705.60 mi (1,135.55 km) |
| Towcester to Kozy | 886.60 mi (1,426.85 km) |
| Towcester to Krakow | 915.95 mi (1,474.08 km) |
| Towcester to Krapkowice | 824.56 mi (1,327.00 km) |
| Towcester to Krasnik | 996.87 mi (1,604.31 km) |
| Towcester to Krasnystaw | 1,036.62 mi (1,668.28 km) |
| Towcester to Krosno | 1,000.79 mi (1,610.62 km) |
