| Sintra to Berkley (Colorado) | 4,835.41 mi (7,781.83 km) |
| Sintra to Berkley (Michigan) | 3,751.25 mi (6,037.05 km) |
| Sintra to Berthoud (Colorado) | 4,816.47 mi (7,751.36 km) |
| Sintra to Berwick (Pennsylvania) | 3,456.26 mi (5,562.31 km) |
| Sintra to Berwyn (Illinois) | 3,984.98 mi (6,413.21 km) |
| Sintra to Bessemer (Alabama) | 4,215.65 mi (6,784.44 km) |
| Sintra to Bethany (Oklahoma) | 4,661.31 mi (7,501.66 km) |
| Sintra to Bethany (Oregon) | 5,298.61 mi (8,527.30 km) |
| Sintra to Bethel Park (Pennsylvania) | 3,659.23 mi (5,888.96 km) |
| Sintra to Bethesda (Maryland) | 3,551.89 mi (5,716.21 km) |
| Sintra to Bethlehem (Pennsylvania) | 3,423.66 mi (5,509.84 km) |
| Sintra to Bethpage (New York) | 3,328.20 mi (5,356.22 km) |
| Sintra to Bettendorf (Iowa) | 4,117.83 mi (6,627.01 km) |
| Sintra to Beverly (Massachusetts) | 3,160.04 mi (5,085.59 km) |
| Sintra to Beverly Hills (California) | 5,659.17 mi (9,107.55 km) |
