| Sintra to Bellevue (Washington) | 5,180.01 mi (8,336.42 km) |
| Sintra to Bellevue (Wisconsin) | 3,917.07 mi (6,303.92 km) |
| Sintra to Bellflower (California) | 5,656.22 mi (9,102.81 km) |
| Sintra to Bellingham (Washington) | 5,137.32 mi (8,267.71 km) |
| Sintra to Bellmawr (New Jersey) | 3,428.94 mi (5,518.35 km) |
| Sintra to Bellmead (Texas) | 4,781.83 mi (7,695.61 km) |
| Sintra to Bellmore (New York) | 3,332.48 mi (5,363.11 km) |
| Sintra to Bellview (Florida) | 4,334.13 mi (6,975.10 km) |
| Sintra to Bellwood (Illinois) | 3,987.77 mi (6,417.70 km) |
| Sintra to Belmont (California) | 5,658.49 mi (9,106.45 km) |
| Sintra to Belmont (North Carolina) | 3,856.78 mi (6,206.88 km) |
| Sintra to Beloit (Wisconsin) | 4,021.51 mi (6,471.99 km) |
| Sintra to Belton (Missouri) | 4,396.35 mi (7,075.25 km) |
| Sintra to Belton (Texas) | 4,822.05 mi (7,760.33 km) |
| Sintra to Beltsville (Maryland) | 3,540.69 mi (5,698.18 km) |
