| Mercer Island to Bierun | 5,304.58 mi (8,536.89 km) |
| Mercer Island to Bierun Stary | 5,307.15 mi (8,541.04 km) |
| Mercer Island to Bilgoraj | 5,344.90 mi (8,601.78 km) |
| Mercer Island to Biskupiec | 5,105.20 mi (8,216.03 km) |
| Mercer Island to Blachownia | 5,261.57 mi (8,467.69 km) |
| Mercer Island to Blonie | 5,203.54 mi (8,374.28 km) |
| Mercer Island to Bochnia | 5,339.16 mi (8,592.55 km) |
| Mercer Island to Bogatynia | 5,174.32 mi (8,327.27 km) |
| Mercer Island to Boguszow-Gorce | 5,208.31 mi (8,381.96 km) |
| Mercer Island to Boleslawiec | 5,164.91 mi (8,312.12 km) |
| Mercer Island to Braniewo | 5,053.33 mi (8,132.55 km) |
| Mercer Island to Brodnica | 5,115.49 mi (8,232.59 km) |
| Mercer Island to Brwinow | 5,208.97 mi (8,383.03 km) |
| Mercer Island to Brzeg | 5,227.73 mi (8,413.22 km) |
| Mercer Island to Brzeg Dolny | 5,187.82 mi (8,348.99 km) |
