| Guyancourt to Krotoszyn | 706.57 mi (1,137.12 km) |
| Guyancourt to Kruszwica | 758.45 mi (1,220.60 km) |
| Guyancourt to Krynica | 853.20 mi (1,373.10 km) |
| Guyancourt to Krzeszowice | 792.43 mi (1,275.29 km) |
| Guyancourt to Kudowa-Zdroj | 643.61 mi (1,035.80 km) |
| Guyancourt to Kutno | 794.47 mi (1,278.58 km) |
| Guyancourt to Kwidzyn | 803.00 mi (1,292.31 km) |
| Guyancourt to Lancut | 907.72 mi (1,460.83 km) |
| Guyancourt to Lapy | 948.81 mi (1,526.96 km) |
| Guyancourt to Lask | 777.53 mi (1,251.31 km) |
| Guyancourt to Laziska Gorne | 757.75 mi (1,219.48 km) |
| Guyancourt to Lebork | 779.02 mi (1,253.71 km) |
| Guyancourt to Leczna | 936.56 mi (1,507.24 km) |
| Guyancourt to Leczyca | 785.25 mi (1,263.74 km) |
| Guyancourt to Legionowo | 859.55 mi (1,383.32 km) |
