| Guyancourt to Koscielisko | 805.75 mi (1,296.73 km) |
| Guyancourt to Koscierzyna | 775.89 mi (1,248.68 km) |
| Guyancourt to Kostrzyn | 708.51 mi (1,140.24 km) |
| Guyancourt to Kostrzyn nad Odra | 610.05 mi (981.78 km) |
| Guyancourt to Koszalin | 711.68 mi (1,145.33 km) |
| Guyancourt to Kowary | 628.53 mi (1,011.52 km) |
| Guyancourt to Kozienice | 881.28 mi (1,418.29 km) |
| Guyancourt to Kozuchow | 630.80 mi (1,015.17 km) |
| Guyancourt to Kozy | 771.10 mi (1,240.96 km) |
| Guyancourt to Krakow | 805.92 mi (1,297.00 km) |
| Guyancourt to Krapkowice | 719.55 mi (1,158.00 km) |
| Guyancourt to Krasnik | 906.70 mi (1,459.19 km) |
| Guyancourt to Krasnystaw | 948.87 mi (1,527.05 km) |
| Guyancourt to Krosno | 887.50 mi (1,428.30 km) |
| Guyancourt to Krosno Odrzanskie | 615.27 mi (990.19 km) |
