| Portlethen to Beverly Hills (Florida) | 4,210.14 mi (6,775.57 km) |
| Portlethen to Beverly Hills (Michigan) | 3,524.67 mi (5,672.40 km) |
| Portlethen to Bexley (Ohio) | 3,642.82 mi (5,862.56 km) |
| Portlethen to Biddeford (Maine) | 3,018.43 mi (4,857.69 km) |
| Portlethen to Big Bear City (California) | 5,074.89 mi (8,167.24 km) |
| Portlethen to Big Lake (Minnesota) | 3,738.75 mi (6,016.94 km) |
| Portlethen to Big Spring (Texas) | 4,705.29 mi (7,572.44 km) |
| Portlethen to Billings (Montana) | 4,171.33 mi (6,713.10 km) |
| Portlethen to Biloxi (Mississippi) | 4,365.18 mi (7,025.07 km) |
| Portlethen to Binghamton (New York) | 3,283.13 mi (5,283.70 km) |
| Portlethen to Birmingham (Alabama) | 4,119.57 mi (6,629.81 km) |
| Portlethen to Birmingham (Michigan) | 3,522.64 mi (5,669.13 km) |
| Portlethen to Bismarck (North Dakota) | 3,884.30 mi (6,251.18 km) |
| Portlethen to Bithlo (Florida) | 4,179.37 mi (6,726.05 km) |
| Portlethen to Bixby (Oklahoma) | 4,308.82 mi (6,934.37 km) |
