| Leonberg to Bougival | 312.55 mi (503.00 km) |
| Leonberg to Bouguenais | 503.94 mi (811.01 km) |
| Leonberg to Boulogne-Billancourt | 308.00 mi (495.69 km) |
| Leonberg to Boulogne-sur-Mer | 355.77 mi (572.56 km) |
| Leonberg to Bourg-de-Peage | 320.21 mi (515.33 km) |
| Leonberg to Bourg-en-Bresse | 251.66 mi (405.01 km) |
| Leonberg to Bourg-la-Reine | 304.80 mi (490.52 km) |
| Leonberg to Bourg-les-Valence | 329.64 mi (530.50 km) |
| Leonberg to Bourges | 328.28 mi (528.32 km) |
| Leonberg to Bourgoin-Jallieu | 283.08 mi (455.58 km) |
| Leonberg to Bressuire | 460.81 mi (741.60 km) |
| Leonberg to Brest | 616.88 mi (992.78 km) |
| Leonberg to Bretigny-sur-Orge | 306.00 mi (492.46 km) |
| Leonberg to Breuillet | 312.41 mi (502.78 km) |
| Leonberg to Briancon | 292.28 mi (470.37 km) |
