| Guyancourt to Andrychow | 779.64 mi (1,254.70 km) |
| Guyancourt to Augustow | 964.18 mi (1,551.69 km) |
| Guyancourt to Banino | 798.88 mi (1,285.67 km) |
| Guyancourt to Barlinek | 641.12 mi (1,031.78 km) |
| Guyancourt to Bartoszyce | 886.19 mi (1,426.19 km) |
| Guyancourt to Bedzin | 769.78 mi (1,238.84 km) |
| Guyancourt to Belchatow | 785.59 mi (1,264.28 km) |
| Guyancourt to Biala Podlaska | 950.05 mi (1,528.96 km) |
| Guyancourt to Bialogard | 698.37 mi (1,123.92 km) |
| Guyancourt to Bialy Kamien | 646.67 mi (1,040.71 km) |
| Guyancourt to Bialystok | 961.30 mi (1,547.06 km) |
| Guyancourt to Bielawa | 661.80 mi (1,065.07 km) |
| Guyancourt to Bielsk Podlaski | 959.55 mi (1,544.25 km) |
| Guyancourt to Bielsko-Biala | 766.45 mi (1,233.48 km) |
| Guyancourt to Bierun | 768.81 mi (1,237.27 km) |
