| Leuven to Bouguenais | 383.90 mi (617.82 km) |
| Leuven to Boulogne-Billancourt | 178.93 mi (287.96 km) |
| Leuven to Boulogne-sur-Mer | 135.14 mi (217.49 km) |
| Leuven to Bourg-de-Peage | 404.21 mi (650.51 km) |
| Leuven to Bourg-en-Bresse | 324.10 mi (521.59 km) |
| Leuven to Bourg-la-Reine | 180.05 mi (289.76 km) |
| Leuven to Bourg-les-Valence | 410.22 mi (660.19 km) |
| Leuven to Bourges | 282.46 mi (454.58 km) |
| Leuven to Bourgoin-Jallieu | 366.95 mi (590.55 km) |
| Leuven to Bressuire | 365.42 mi (588.09 km) |
| Leuven to Brest | 445.46 mi (716.90 km) |
| Leuven to Bretigny-sur-Orge | 189.88 mi (305.59 km) |
| Leuven to Breuillet | 195.91 mi (315.28 km) |
| Leuven to Briancon | 423.26 mi (681.17 km) |
| Leuven to Brie-Comte-Robert | 177.73 mi (286.04 km) |
