| Hard to Anderson (Indiana) | 4,475.21 mi (7,202.15 km) |
| Hard to Anderson (South Carolina) | 4,610.70 mi (7,420.21 km) |
| Hard to Anderson Creek (North Carolina) | 4,420.85 mi (7,114.67 km) |
| Hard to Andover (Kansas) | 5,029.30 mi (8,093.88 km) |
| Hard to Andover (Minnesota) | 4,518.00 mi (7,271.01 km) |
| Hard to Andrews (Texas) | 5,510.07 mi (8,867.60 km) |
| Hard to Angleton (Texas) | 5,399.37 mi (8,689.44 km) |
| Hard to Ankeny (Iowa) | 4,697.96 mi (7,560.64 km) |
| Hard to Ann Arbor (Michigan) | 4,299.12 mi (6,918.77 km) |
| Hard to Anna (Texas) | 5,228.93 mi (8,415.14 km) |
| Hard to Annandale (Virginia) | 4,187.43 mi (6,739.02 km) |
| Hard to Annapolis (Maryland) | 4,152.56 mi (6,682.90 km) |
| Hard to Annapolis Neck (Maryland) | 4,153.64 mi (6,684.64 km) |
| Hard to Anniston (Alabama) | 4,782.72 mi (7,697.05 km) |
| Hard to Anoka (Minnesota) | 4,522.46 mi (7,278.19 km) |
