| Foster City to Bougival | 5,564.62 mi (8,955.39 km) |
| Foster City to Bouguenais | 5,532.48 mi (8,903.67 km) |
| Foster City to Boulogne-Billancourt | 5,569.22 mi (8,962.80 km) |
| Foster City to Boulogne-sur-Mer | 5,453.18 mi (8,776.04 km) |
| Foster City to Bourg-de-Peage | 5,854.92 mi (9,422.59 km) |
| Foster City to Bourg-en-Bresse | 5,797.92 mi (9,330.85 km) |
| Foster City to Bourg-la-Reine | 5,574.34 mi (8,971.03 km) |
| Foster City to Bourg-les-Valence | 5,854.96 mi (9,422.64 km) |
| Foster City to Bourges | 5,664.82 mi (9,116.65 km) |
| Foster City to Bourgoin-Jallieu | 5,832.45 mi (9,386.41 km) |
| Foster City to Bressuire | 5,586.11 mi (8,989.97 km) |
| Foster City to Brest | 5,379.19 mi (8,656.97 km) |
| Foster City to Bretigny-sur-Orge | 5,582.78 mi (8,984.61 km) |
| Foster City to Breuillet | 5,581.05 mi (8,981.84 km) |
| Foster City to Briancon | 5,911.08 mi (9,512.96 km) |
