| Olecko to Bougival | 942.45 mi (1,516.73 km) |
| Olecko to Bouguenais | 1,151.54 mi (1,853.22 km) |
| Olecko to Boulogne-Billancourt | 939.49 mi (1,511.96 km) |
| Olecko to Boulogne-sur-Mer | 906.32 mi (1,458.59 km) |
| Olecko to Bourg-de-Peage | 994.66 mi (1,600.75 km) |
| Olecko to Bourg-en-Bresse | 933.01 mi (1,501.54 km) |
| Olecko to Bourg-la-Reine | 938.51 mi (1,510.38 km) |
| Olecko to Bourg-les-Valence | 1,004.42 mi (1,616.45 km) |
| Olecko to Bourges | 999.62 mi (1,608.73 km) |
| Olecko to Bourgoin-Jallieu | 960.44 mi (1,545.68 km) |
| Olecko to Bressuire | 1,120.30 mi (1,802.95 km) |
| Olecko to Brest | 1,222.77 mi (1,967.85 km) |
| Olecko to Bretigny-sur-Orge | 944.79 mi (1,520.50 km) |
| Olecko to Breuillet | 951.67 mi (1,531.57 km) |
| Olecko to Briancon | 948.03 mi (1,525.71 km) |
