| Williamstown to Benisa | 3,891.61 mi (6,262.94 km) |
| Williamstown to Berga | 3,873.57 mi (6,233.91 km) |
| Williamstown to Berja | 3,803.31 mi (6,120.84 km) |
| Williamstown to Bermeo | 3,624.63 mi (5,833.27 km) |
| Williamstown to Berriozar | 3,689.33 mi (5,937.40 km) |
| Williamstown to Betanzos | 3,371.25 mi (5,425.51 km) |
| Williamstown to Betera | 3,839.97 mi (6,179.83 km) |
| Williamstown to Bilbao | 3,619.77 mi (5,825.46 km) |
| Williamstown to Binefar | 3,809.05 mi (6,130.07 km) |
| Williamstown to Binisalem | 3,993.93 mi (6,427.61 km) |
| Williamstown to Blanes | 3,930.21 mi (6,325.06 km) |
| Williamstown to Boadilla del Monte | 3,652.50 mi (5,878.13 km) |
| Williamstown to Boiro | 3,353.42 mi (5,396.81 km) |
| Williamstown to Bolanos de Calatrava | 3,703.96 mi (5,960.95 km) |
| Williamstown to Bollullos de la Mitacion | 3,630.71 mi (5,843.06 km) |
