| Watsonville to Bougival | 5,586.18 mi (8,990.08 km) |
| Watsonville to Bouguenais | 5,551.53 mi (8,934.32 km) |
| Watsonville to Boulogne-Billancourt | 5,590.80 mi (8,997.53 km) |
| Watsonville to Boulogne-sur-Mer | 5,475.56 mi (8,812.06 km) |
| Watsonville to Bourg-de-Peage | 5,875.66 mi (9,455.95 km) |
| Watsonville to Bourg-en-Bresse | 5,819.35 mi (9,365.33 km) |
| Watsonville to Bourg-la-Reine | 5,595.92 mi (9,005.76 km) |
| Watsonville to Bourg-les-Valence | 5,875.57 mi (9,455.82 km) |
| Watsonville to Bourges | 5,685.50 mi (9,149.92 km) |
| Watsonville to Bourgoin-Jallieu | 5,853.57 mi (9,420.41 km) |
| Watsonville to Bressuire | 5,605.43 mi (9,021.06 km) |
| Watsonville to Brest | 5,397.81 mi (8,686.94 km) |
| Watsonville to Bretigny-sur-Orge | 5,604.26 mi (9,019.18 km) |
| Watsonville to Breuillet | 5,602.46 mi (9,016.28 km) |
| Watsonville to Briancon | 5,932.46 mi (9,547.36 km) |
