| Guyancourt to Beuvry | 123.79 mi (199.23 km) |
| Guyancourt to Beziers | 378.74 mi (609.52 km) |
| Guyancourt to Bezons | 12.53 mi (20.17 km) |
| Guyancourt to Biarritz | 404.78 mi (651.43 km) |
| Guyancourt to Biganos | 319.67 mi (514.45 km) |
| Guyancourt to Billere | 395.96 mi (637.23 km) |
| Guyancourt to Biot | 428.66 mi (689.86 km) |
| Guyancourt to Biscarrosse | 339.27 mi (546.00 km) |
| Guyancourt to Bischheim | 259.13 mi (417.03 km) |
| Guyancourt to Bischwiller | 263.29 mi (423.72 km) |
| Guyancourt to Blagnac | 356.29 mi (573.40 km) |
| Guyancourt to Blain | 198.30 mi (319.13 km) |
| Guyancourt to Blanquefort | 295.89 mi (476.19 km) |
| Guyancourt to Blois | 88.31 mi (142.13 km) |
| Guyancourt to Bobigny | 19.21 mi (30.92 km) |
