| West Islip to Bougival | 3,588.19 mi (5,774.63 km) |
| West Islip to Bouguenais | 3,467.24 mi (5,579.99 km) |
| West Islip to Boulogne-Billancourt | 3,593.24 mi (5,782.75 km) |
| West Islip to Boulogne-sur-Mer | 3,521.40 mi (5,667.14 km) |
| West Islip to Bourg-de-Peage | 3,819.02 mi (6,146.11 km) |
| West Islip to Bourg-en-Bresse | 3,792.65 mi (6,103.69 km) |
| West Islip to Bourg-la-Reine | 3,597.78 mi (5,790.07 km) |
| West Islip to Bourg-les-Valence | 3,814.86 mi (6,139.43 km) |
| West Islip to Bourges | 3,645.24 mi (5,866.44 km) |
| West Islip to Bourgoin-Jallieu | 3,812.66 mi (6,135.89 km) |
| West Islip to Bressuire | 3,525.42 mi (5,673.62 km) |
| West Islip to Brest | 3,313.95 mi (5,333.29 km) |
| West Islip to Bretigny-sur-Orge | 3,601.64 mi (5,796.29 km) |
| West Islip to Breuillet | 3,597.07 mi (5,788.93 km) |
| West Islip to Briancon | 3,893.03 mi (6,265.23 km) |
