| Portlethen to Barberton (Ohio) | 3,542.36 mi (5,700.88 km) |
| Portlethen to Bardstown (Kentucky) | 3,843.76 mi (6,185.94 km) |
| Portlethen to Barrington (Illinois) | 3,713.57 mi (5,976.42 km) |
| Portlethen to Barstow (California) | 5,046.16 mi (8,121.00 km) |
| Portlethen to Bartlesville (Oklahoma) | 4,268.00 mi (6,868.69 km) |
| Portlethen to Bartlett (Illinois) | 3,725.05 mi (5,994.89 km) |
| Portlethen to Bartlett (Tennessee) | 4,136.09 mi (6,656.39 km) |
| Portlethen to Bartow (Florida) | 4,243.00 mi (6,828.45 km) |
| Portlethen to Batavia (Illinois) | 3,735.42 mi (6,011.58 km) |
| Portlethen to Batavia (New York) | 3,321.31 mi (5,345.14 km) |
| Portlethen to Batesville (Arkansas) | 4,170.88 mi (6,712.38 km) |
| Portlethen to Baton Rouge (Louisiana) | 4,443.87 mi (7,151.72 km) |
| Portlethen to Battle Creek (Michigan) | 3,605.56 mi (5,802.59 km) |
| Portlethen to Battle Ground (Washington) | 4,548.37 mi (7,319.89 km) |
| Portlethen to Bay City (Michigan) | 3,494.17 mi (5,623.32 km) |
