| Martha Lake to Bougival | 4,974.26 mi (8,005.29 km) |
| Martha Lake to Bouguenais | 4,964.47 mi (7,989.53 km) |
| Martha Lake to Boulogne-Billancourt | 4,978.62 mi (8,012.31 km) |
| Martha Lake to Boulogne-sur-Mer | 4,856.42 mi (7,815.65 km) |
| Martha Lake to Bourg-de-Peage | 5,269.90 mi (8,481.09 km) |
| Martha Lake to Bourg-en-Bresse | 5,207.28 mi (8,380.30 km) |
| Martha Lake to Bourg-la-Reine | 4,983.71 mi (8,020.50 km) |
| Martha Lake to Bourg-les-Valence | 5,270.95 mi (8,482.78 km) |
| Martha Lake to Bourges | 5,081.44 mi (8,177.79 km) |
| Martha Lake to Bourgoin-Jallieu | 5,244.21 mi (8,439.75 km) |
| Martha Lake to Bressuire | 5,015.25 mi (8,071.26 km) |
| Martha Lake to Brest | 4,816.14 mi (7,750.83 km) |
| Martha Lake to Bretigny-sur-Orge | 4,992.92 mi (8,035.34 km) |
| Martha Lake to Breuillet | 4,991.90 mi (8,033.69 km) |
| Martha Lake to Briancon | 5,320.21 mi (8,562.05 km) |
