| Guyancourt to Brzeszcze | 771.01 mi (1,240.81 km) |
| Guyancourt to Brzeziny | 805.69 mi (1,296.63 km) |
| Guyancourt to Brzozow | 899.33 mi (1,447.34 km) |
| Guyancourt to Bukowno | 784.97 mi (1,263.29 km) |
| Guyancourt to Busko-Zdroj | 840.41 mi (1,352.52 km) |
| Guyancourt to Bydgoszcz | 753.58 mi (1,212.76 km) |
| Guyancourt to Bystrzyca Klodzka | 660.96 mi (1,063.71 km) |
| Guyancourt to Bytom | 760.94 mi (1,224.62 km) |
| Guyancourt to Bytow | 758.24 mi (1,220.27 km) |
| Guyancourt to Chelm | 961.87 mi (1,547.98 km) |
| Guyancourt to Chelmek | 775.44 mi (1,247.96 km) |
| Guyancourt to Chelmno | 774.94 mi (1,247.14 km) |
| Guyancourt to Chelmza | 778.79 mi (1,253.34 km) |
| Guyancourt to Chodziez | 707.13 mi (1,138.02 km) |
| Guyancourt to Chojnice | 748.99 mi (1,205.38 km) |
