| Mackworth to Archdale (North Carolina) | 3,837.15 mi (6,175.30 km) |
| Mackworth to Arden-Arcade (California) | 5,163.49 mi (8,309.83 km) |
| Mackworth to Ardmore (Oklahoma) | 4,589.91 mi (7,386.75 km) |
| Mackworth to Ardmore (Pennsylvania) | 3,458.43 mi (5,565.81 km) |
| Mackworth to Arecibo (Puerto Rico) | 4,180.51 mi (6,727.87 km) |
| Mackworth to Arkadelphia (Arkansas) | 4,440.15 mi (7,145.73 km) |
| Mackworth to Arkansas City (Kansas) | 4,437.37 mi (7,141.26 km) |
| Mackworth to Arlington (Tennessee) | 4,251.51 mi (6,842.15 km) |
| Mackworth to Arlington (Texas) | 4,668.23 mi (7,512.79 km) |
| Mackworth to Arlington (Virginia) | 3,582.11 mi (5,764.85 km) |
| Mackworth to Arlington (Washington) | 4,633.15 mi (7,456.33 km) |
| Mackworth to Arlington Heights (Illinois) | 3,852.91 mi (6,200.66 km) |
| Mackworth to Arnold (Maryland) | 3,550.36 mi (5,713.75 km) |
| Mackworth to Arnold (Missouri) | 4,120.34 mi (6,631.04 km) |
| Mackworth to Arroyo Grande (California) | 5,341.65 mi (8,596.55 km) |
