| Povoa de Santa Iria to Bonita (California) | 5,676.27 mi (9,135.07 km) |
| Povoa de Santa Iria to Bonita Springs (Florida) | 4,210.03 mi (6,775.39 km) |
| Povoa de Santa Iria to Bonney Lake (Washington) | 5,207.61 mi (8,380.84 km) |
| Povoa de Santa Iria to Boone (Iowa) | 4,269.76 mi (6,871.51 km) |
| Povoa de Santa Iria to Boone (North Carolina) | 3,872.21 mi (6,231.71 km) |
| Povoa de Santa Iria to Borger (Texas) | 4,844.88 mi (7,797.07 km) |
| Povoa de Santa Iria to Bossier City (Louisiana) | 4,592.99 mi (7,391.71 km) |
| Povoa de Santa Iria to Boston (Massachusetts) | 3,189.68 mi (5,133.30 km) |
| Povoa de Santa Iria to Bostonia (California) | 5,665.67 mi (9,118.01 km) |
| Povoa de Santa Iria to Bothell (Washington) | 5,181.22 mi (8,338.36 km) |
| Povoa de Santa Iria to Bothell East (Washington) | 5,179.00 mi (8,334.80 km) |
| Povoa de Santa Iria to Bothell West (Washington) | 5,180.96 mi (8,337.94 km) |
| Povoa de Santa Iria to Boulder (Colorado) | 4,847.99 mi (7,802.09 km) |
| Povoa de Santa Iria to Boulder City (Nevada) | 5,441.78 mi (8,757.69 km) |
| Povoa de Santa Iria to Bound Brook (New Jersey) | 3,398.26 mi (5,468.98 km) |
