| Portlethen to Alum Rock (California) | 5,031.60 mi (8,097.58 km) |
| Portlethen to Alvin (Texas) | 4,650.95 mi (7,484.98 km) |
| Portlethen to Amarillo (Texas) | 4,550.89 mi (7,323.95 km) |
| Portlethen to Amelia (Ohio) | 3,736.93 mi (6,014.00 km) |
| Portlethen to American Canyon (California) | 4,994.66 mi (8,038.12 km) |
| Portlethen to American Fork (Utah) | 4,570.72 mi (7,355.86 km) |
| Portlethen to Americus (Georgia) | 4,104.25 mi (6,605.15 km) |
| Portlethen to Ames (Iowa) | 3,906.65 mi (6,287.14 km) |
| Portlethen to Amherst (Ohio) | 3,544.95 mi (5,705.05 km) |
| Portlethen to Ammon (Idaho) | 4,398.93 mi (7,079.39 km) |
| Portlethen to Amsterdam (New York) | 3,180.00 mi (5,117.72 km) |
| Portlethen to Anacortes (Washington) | 4,390.34 mi (7,065.57 km) |
| Portlethen to Anaheim (California) | 5,130.78 mi (8,257.19 km) |
| Portlethen to Anchorage (Alaska) | 4,076.17 mi (6,559.96 km) |
| Portlethen to Anderson (California) | 4,859.47 mi (7,820.56 km) |
