| Mastic Beach to Bierun | 4,214.85 mi (6,783.14 km) |
| Mastic Beach to Bierun Stary | 4,216.08 mi (6,785.12 km) |
| Mastic Beach to Bilgoraj | 4,337.26 mi (6,980.14 km) |
| Mastic Beach to Biskupiec | 4,155.88 mi (6,688.24 km) |
| Mastic Beach to Blachownia | 4,187.39 mi (6,738.96 km) |
| Mastic Beach to Blonie | 4,200.29 mi (6,759.71 km) |
| Mastic Beach to Bochnia | 4,271.07 mi (6,873.62 km) |
| Mastic Beach to Bogatynia | 4,029.52 mi (6,484.89 km) |
| Mastic Beach to Boguszow-Gorce | 4,082.07 mi (6,569.46 km) |
| Mastic Beach to Boleslawiec | 4,041.64 mi (6,504.39 km) |
| Mastic Beach to Braniewo | 4,098.46 mi (6,595.83 km) |
| Mastic Beach to Brodnica | 4,119.87 mi (6,630.29 km) |
| Mastic Beach to Brwinow | 4,205.97 mi (6,768.86 km) |
| Mastic Beach to Brzeg | 4,128.07 mi (6,643.49 km) |
| Mastic Beach to Brzeg Dolny | 4,085.67 mi (6,575.25 km) |
