| Portland to Bagnolet | 5,124.38 mi (8,246.89 km) |
| Portland to Bagnols-sur-Ceze | 5,449.74 mi (8,770.51 km) |
| Portland to Bailleul | 5,029.21 mi (8,093.73 km) |
| Portland to Balma | 5,390.58 mi (8,675.31 km) |
| Portland to Bar-le-Duc | 5,202.89 mi (8,373.23 km) |
| Portland to Barentin | 5,047.30 mi (8,122.85 km) |
| Portland to Basse-Goulaine | 5,105.47 mi (8,216.46 km) |
| Portland to Bastia | 5,666.74 mi (9,119.74 km) |
| Portland to Bayeux | 5,015.83 mi (8,072.20 km) |
| Portland to Bayonne | 5,307.09 mi (8,540.94 km) |
| Portland to Beaucaire | 5,470.61 mi (8,804.09 km) |
| Portland to Beauchamp | 5,110.17 mi (8,224.03 km) |
| Portland to Beaumont | 5,316.71 mi (8,556.41 km) |
| Portland to Beaumont-sur-Oise | 5,105.66 mi (8,216.77 km) |
| Portland to Beaune | 5,293.23 mi (8,518.64 km) |
