| Estoril to Bonita (California) | 5,668.32 mi (9,122.28 km) |
| Estoril to Bonita Springs (Florida) | 4,194.88 mi (6,751.01 km) |
| Estoril to Bonney Lake (Washington) | 5,204.45 mi (8,375.76 km) |
| Estoril to Boone (Iowa) | 4,260.80 mi (6,857.09 km) |
| Estoril to Boone (North Carolina) | 3,859.79 mi (6,211.74 km) |
| Estoril to Borger (Texas) | 4,835.05 mi (7,781.26 km) |
| Estoril to Bossier City (Louisiana) | 4,581.13 mi (7,372.61 km) |
| Estoril to Boston (Massachusetts) | 3,178.27 mi (5,114.93 km) |
| Estoril to Bostonia (California) | 5,657.75 mi (9,105.26 km) |
| Estoril to Bothell (Washington) | 5,178.22 mi (8,333.55 km) |
| Estoril to Bothell East (Washington) | 5,176.02 mi (8,329.99 km) |
| Estoril to Bothell West (Washington) | 5,177.98 mi (8,333.15 km) |
| Estoril to Boulder (Colorado) | 4,840.03 mi (7,789.27 km) |
| Estoril to Boulder City (Nevada) | 5,434.26 mi (8,745.60 km) |
| Estoril to Bound Brook (New Jersey) | 3,386.51 mi (5,450.07 km) |
