| Cascais to Beuvry | 1,007.65 mi (1,621.66 km) |
| Cascais to Beziers | 731.71 mi (1,177.58 km) |
| Cascais to Bezons | 912.02 mi (1,467.76 km) |
| Cascais to Biarritz | 525.39 mi (845.53 km) |
| Cascais to Biganos | 598.01 mi (962.41 km) |
| Cascais to Billere | 567.22 mi (912.85 km) |
| Cascais to Biot | 921.92 mi (1,483.69 km) |
| Cascais to Biscarrosse | 579.83 mi (933.15 km) |
| Cascais to Bischheim | 1,093.73 mi (1,760.19 km) |
| Cascais to Bischwiller | 1,103.43 mi (1,775.80 km) |
| Cascais to Blagnac | 656.69 mi (1,056.85 km) |
| Cascais to Blain | 718.09 mi (1,155.65 km) |
| Cascais to Blanquefort | 622.67 mi (1,002.10 km) |
| Cascais to Blois | 817.59 mi (1,315.79 km) |
| Cascais to Bobigny | 918.24 mi (1,477.76 km) |
