| Seveso to Bougival | 396.30 mi (637.78 km) |
| Seveso to Bouguenais | 522.93 mi (841.58 km) |
| Seveso to Boulogne-Billancourt | 391.29 mi (629.72 km) |
| Seveso to Boulogne-sur-Mer | 492.92 mi (793.27 km) |
| Seveso to Bourg-de-Peage | 202.84 mi (326.44 km) |
| Seveso to Bourg-en-Bresse | 191.80 mi (308.68 km) |
| Seveso to Bourg-la-Reine | 386.40 mi (621.85 km) |
| Seveso to Bourg-les-Valence | 211.69 mi (340.68 km) |
| Seveso to Bourges | 336.35 mi (541.30 km) |
| Seveso to Bourgoin-Jallieu | 186.76 mi (300.56 km) |
| Seveso to Bressuire | 467.05 mi (751.64 km) |
| Seveso to Brest | 668.36 mi (1,075.63 km) |
| Seveso to Bretigny-sur-Orge | 380.81 mi (612.86 km) |
| Seveso to Breuillet | 384.62 mi (618.98 km) |
| Seveso to Briancon | 132.18 mi (212.73 km) |
