| Povoa de Santa Iria to Brownsburg (Indiana) | 3,991.94 mi (6,424.40 km) |
| Povoa de Santa Iria to Brownsville (Florida) | 4,147.91 mi (6,675.42 km) |
| Povoa de Santa Iria to Brownsville (Texas) | 5,034.15 mi (8,101.67 km) |
| Povoa de Santa Iria to Brownwood (Texas) | 4,883.32 mi (7,858.94 km) |
| Povoa de Santa Iria to Brunswick (Georgia) | 4,025.85 mi (6,478.99 km) |
| Povoa de Santa Iria to Brunswick (Ohio) | 3,733.51 mi (6,008.50 km) |
| Povoa de Santa Iria to Brushy Creek (Texas) | 4,869.64 mi (7,836.93 km) |
| Povoa de Santa Iria to Bryan (Texas) | 4,796.85 mi (7,719.78 km) |
| Povoa de Santa Iria to Bryant (Arkansas) | 4,459.48 mi (7,176.85 km) |
| Povoa de Santa Iria to Bryn Mawr-Skyway (Washington) | 5,195.41 mi (8,361.20 km) |
| Povoa de Santa Iria to Buckeye (Arizona) | 5,448.85 mi (8,769.07 km) |
| Povoa de Santa Iria to Buckhall (Virginia) | 3,589.38 mi (5,776.55 km) |
| Povoa de Santa Iria to Bucyrus (Ohio) | 3,800.74 mi (6,116.70 km) |
| Povoa de Santa Iria to Buda (Texas) | 4,892.12 mi (7,873.10 km) |
| Povoa de Santa Iria to Buena Park (California) | 5,663.41 mi (9,114.37 km) |
