| Portimao to Beverly Hills (Florida) | 4,212.68 mi (6,779.65 km) |
| Portimao to Beverly Hills (Michigan) | 3,850.84 mi (6,197.32 km) |
| Portimao to Bexley (Ohio) | 3,902.84 mi (6,281.01 km) |
| Portimao to Biddeford (Maine) | 3,216.26 mi (5,176.07 km) |
| Portimao to Big Bear City (California) | 5,688.58 mi (9,154.88 km) |
| Portimao to Big Lake (Minnesota) | 4,253.23 mi (6,844.92 km) |
| Portimao to Big Spring (Texas) | 5,064.16 mi (8,149.98 km) |
| Portimao to Billings (Montana) | 4,861.57 mi (7,823.95 km) |
| Portimao to Biloxi (Mississippi) | 4,500.95 mi (7,243.58 km) |
| Portimao to Binghamton (New York) | 3,508.33 mi (5,646.12 km) |
| Portimao to Birmingham (Alabama) | 4,287.28 mi (6,899.70 km) |
| Portimao to Birmingham (Michigan) | 3,849.05 mi (6,194.44 km) |
| Portimao to Bismarck (North Dakota) | 4,507.04 mi (7,253.38 km) |
| Portimao to Bithlo (Florida) | 4,152.88 mi (6,683.42 km) |
| Portimao to Bixby (Oklahoma) | 4,656.64 mi (7,494.14 km) |
