| Leek to Archdale (North Carolina) | 3,814.35 mi (6,138.61 km) |
| Leek to Arden-Arcade (California) | 5,140.41 mi (8,272.69 km) |
| Leek to Ardmore (Oklahoma) | 4,566.30 mi (7,348.74 km) |
| Leek to Ardmore (Pennsylvania) | 3,435.56 mi (5,529.00 km) |
| Leek to Arecibo (Puerto Rico) | 4,162.40 mi (6,698.73 km) |
| Leek to Arkadelphia (Arkansas) | 4,416.68 mi (7,107.96 km) |
| Leek to Arkansas City (Kansas) | 4,413.69 mi (7,103.14 km) |
| Leek to Arlington (Tennessee) | 4,228.14 mi (6,804.54 km) |
| Leek to Arlington (Texas) | 4,644.66 mi (7,474.86 km) |
| Leek to Arlington (Virginia) | 3,559.22 mi (5,728.01 km) |
| Leek to Arlington (Washington) | 4,610.79 mi (7,420.35 km) |
| Leek to Arlington Heights (Illinois) | 3,829.28 mi (6,162.64 km) |
| Leek to Arnold (Maryland) | 3,527.50 mi (5,676.96 km) |
| Leek to Arnold (Missouri) | 4,096.78 mi (6,593.13 km) |
| Leek to Arroyo Grande (California) | 5,318.35 mi (8,559.06 km) |
