| Outreau to Bougival | 129.36 mi (208.19 km) |
| Outreau to Bouguenais | 283.94 mi (456.96 km) |
| Outreau to Boulogne-Billancourt | 132.30 mi (212.92 km) |
| Outreau to Boulogne-sur-Mer | 1.80 mi (2.90 km) |
| Outreau to Bourg-de-Peage | 422.87 mi (680.55 km) |
| Outreau to Bourg-en-Bresse | 352.52 mi (567.32 km) |
| Outreau to Bourg-la-Reine | 136.80 mi (220.16 km) |
| Outreau to Bourg-les-Valence | 426.08 mi (685.71 km) |
| Outreau to Bourges | 252.72 mi (406.72 km) |
| Outreau to Bourgoin-Jallieu | 392.07 mi (630.98 km) |
| Outreau to Bressuire | 283.28 mi (455.90 km) |
| Outreau to Brest | 316.00 mi (508.55 km) |
| Outreau to Bretigny-sur-Orge | 148.04 mi (238.25 km) |
| Outreau to Breuillet | 149.95 mi (241.32 km) |
| Outreau to Briancon | 464.27 mi (747.17 km) |
