| Oslo to Bougival | 836.50 mi (1,346.21 km) |
| Oslo to Bouguenais | 1,012.06 mi (1,628.76 km) |
| Oslo to Boulogne-Billancourt | 836.78 mi (1,346.67 km) |
| Oslo to Boulogne-sur-Mer | 727.59 mi (1,170.95 km) |
| Oslo to Bourg-de-Peage | 1,054.37 mi (1,696.84 km) |
| Oslo to Bourg-en-Bresse | 973.53 mi (1,566.74 km) |
| Oslo to Bourg-la-Reine | 839.19 mi (1,350.55 km) |
| Oslo to Bourg-les-Valence | 1,061.93 mi (1,709.02 km) |
| Oslo to Bourges | 948.64 mi (1,526.69 km) |
| Oslo to Bourgoin-Jallieu | 1,015.11 mi (1,633.67 km) |
| Oslo to Bressuire | 1,011.75 mi (1,628.25 km) |
| Oslo to Brest | 1,001.76 mi (1,612.18 km) |
| Oslo to Bretigny-sur-Orge | 850.24 mi (1,368.33 km) |
| Oslo to Breuillet | 855.30 mi (1,376.48 km) |
| Oslo to Briancon | 1,051.43 mi (1,692.11 km) |
