| Sedro-Woolley to Bicaz | 5,574.60 mi (8,971.45 km) |
| Sedro-Woolley to Bistrita | 5,533.22 mi (8,904.86 km) |
| Sedro-Woolley to Blaj | 5,584.37 mi (8,987.17 km) |
| Sedro-Woolley to Bocsa | 5,594.61 mi (9,003.65 km) |
| Sedro-Woolley to Boldesti-Scaeni | 5,695.20 mi (9,165.53 km) |
| Sedro-Woolley to Bolintin Vale | 5,728.15 mi (9,218.57 km) |
| Sedro-Woolley to Borsa | 5,502.50 mi (8,855.42 km) |
| Sedro-Woolley to Botosani | 5,529.85 mi (8,899.43 km) |
| Sedro-Woolley to Brad | 5,566.88 mi (8,959.03 km) |
| Sedro-Woolley to Bragadiru | 5,736.89 mi (9,232.63 km) |
| Sedro-Woolley to Braila | 5,711.77 mi (9,192.21 km) |
| Sedro-Woolley to Brasov | 5,646.95 mi (9,087.89 km) |
| Sedro-Woolley to Breaza | 5,678.70 mi (9,138.98 km) |
| Sedro-Woolley to Bucharest | 5,735.13 mi (9,229.80 km) |
| Sedro-Woolley to Buftea | 5,723.57 mi (9,211.19 km) |
