| Ashburn to Benisa | 4,031.34 mi (6,487.82 km) |
| Ashburn to Berga | 4,011.63 mi (6,456.10 km) |
| Ashburn to Berja | 3,943.79 mi (6,346.91 km) |
| Ashburn to Bermeo | 3,762.79 mi (6,055.62 km) |
| Ashburn to Berriozar | 3,827.62 mi (6,159.96 km) |
| Ashburn to Betanzos | 3,510.28 mi (5,649.25 km) |
| Ashburn to Betera | 3,979.48 mi (6,404.35 km) |
| Ashburn to Bilbao | 3,758.05 mi (6,048.00 km) |
| Ashburn to Binefar | 3,947.51 mi (6,352.90 km) |
| Ashburn to Binisalem | 4,132.93 mi (6,651.30 km) |
| Ashburn to Blanes | 4,068.31 mi (6,547.32 km) |
| Ashburn to Boadilla del Monte | 3,792.15 mi (6,102.88 km) |
| Ashburn to Boiro | 3,492.81 mi (5,621.14 km) |
| Ashburn to Bolanos de Calatrava | 3,844.06 mi (6,186.42 km) |
| Ashburn to Bollullos de la Mitacion | 3,771.30 mi (6,069.32 km) |
