| Slough to Aldine (Texas) | 4,822.88 mi (7,761.67 km) |
| Slough to Alexander City (Alabama) | 4,291.37 mi (6,906.29 km) |
| Slough to Alexandria (Louisiana) | 4,636.39 mi (7,461.56 km) |
| Slough to Alexandria (Minnesota) | 4,027.12 mi (6,481.02 km) |
| Slough to Alexandria (Virginia) | 3,651.79 mi (5,876.99 km) |
| Slough to Algonquin (Illinois) | 3,942.89 mi (6,345.46 km) |
| Slough to Alhambra (California) | 5,420.34 mi (8,723.20 km) |
| Slough to Alice (Texas) | 5,041.92 mi (8,114.18 km) |
| Slough to Aliso Viejo (California) | 5,435.98 mi (8,748.37 km) |
| Slough to Allen (Texas) | 4,708.33 mi (7,577.33 km) |
| Slough to Allen Park (Michigan) | 3,742.18 mi (6,022.46 km) |
| Slough to Allendale (Michigan) | 3,815.16 mi (6,139.91 km) |
| Slough to Allentown (Pennsylvania) | 3,507.36 mi (5,644.56 km) |
| Slough to Alliance (Ohio) | 3,720.39 mi (5,987.39 km) |
| Slough to Allison Park (Pennsylvania) | 3,689.35 mi (5,937.44 km) |
