| Bothell West to Bicaz | 5,620.15 mi (9,044.76 km) |
| Bothell West to Bistrita | 5,578.49 mi (8,977.71 km) |
| Bothell West to Blaj | 5,629.40 mi (9,059.64 km) |
| Bothell West to Bocsa | 5,639.05 mi (9,075.17 km) |
| Bothell West to Boldesti-Scaeni | 5,740.54 mi (9,238.50 km) |
| Bothell West to Bolintin Vale | 5,773.37 mi (9,291.34 km) |
| Bothell West to Borsa | 5,547.86 mi (8,928.42 km) |
| Bothell West to Botosani | 5,575.61 mi (8,973.07 km) |
| Bothell West to Brad | 5,611.66 mi (9,031.10 km) |
| Bothell West to Bragadiru | 5,782.14 mi (9,305.45 km) |
| Bothell West to Braila | 5,757.53 mi (9,265.84 km) |
| Bothell West to Brasov | 5,692.27 mi (9,160.83 km) |
| Bothell West to Breaza | 5,723.98 mi (9,211.85 km) |
| Bothell West to Bucharest | 5,780.41 mi (9,302.68 km) |
| Bothell West to Buftea | 5,768.84 mi (9,284.05 km) |
