| Estoril to Buenaventura Lakes (Florida) | 4,101.81 mi (6,601.23 km) |
| Estoril to Buffalo (Minnesota) | 4,161.20 mi (6,696.80 km) |
| Estoril to Buffalo (New York) | 3,538.98 mi (5,695.43 km) |
| Estoril to Buffalo Grove (Illinois) | 3,986.20 mi (6,415.17 km) |
| Estoril to Buford (Georgia) | 4,042.45 mi (6,505.69 km) |
| Estoril to Bull Run (Virginia) | 3,579.39 mi (5,760.48 km) |
| Estoril to Bullhead City (Arizona) | 5,449.79 mi (8,770.59 km) |
| Estoril to Burbank (California) | 5,654.37 mi (9,099.84 km) |
| Estoril to Burbank (Illinois) | 3,989.71 mi (6,420.82 km) |
| Estoril to Burien (Washington) | 5,196.62 mi (8,363.16 km) |
| Estoril to Burkburnett (Texas) | 4,761.73 mi (7,663.26 km) |
| Estoril to Burke (Virginia) | 3,566.70 mi (5,740.06 km) |
| Estoril to Burke Centre (Virginia) | 3,568.18 mi (5,742.42 km) |
| Estoril to Burleson (Texas) | 4,761.24 mi (7,662.48 km) |
| Estoril to Burley (Idaho) | 5,095.72 mi (8,200.77 km) |
