| Louviers to Borgosesia | 410.14 mi (660.06 km) |
| Louviers to Boscoreale | 871.90 mi (1,403.19 km) |
| Louviers to Boscotrecase | 870.47 mi (1,400.89 km) |
| Louviers to Botticino Sera | 494.22 mi (795.36 km) |
| Louviers to Bovalino Marina | 1,066.90 mi (1,717.01 km) |
| Louviers to Boves | 452.50 mi (728.23 km) |
| Louviers to Boville Ernica | 791.29 mi (1,273.47 km) |
| Louviers to Bovisio Masciago | 448.15 mi (721.23 km) |
| Louviers to Bovolone | 541.35 mi (871.22 km) |
| Louviers to Bra | 443.18 mi (713.23 km) |
| Louviers to Bracciano | 723.07 mi (1,163.67 km) |
| Louviers to Brandizzo | 419.23 mi (674.69 km) |
| Louviers to Breganze | 542.59 mi (873.21 km) |
| Louviers to Brembate | 464.47 mi (747.48 km) |
| Louviers to Brescia | 493.48 mi (794.18 km) |
