| Mackworth to Accokeek (Maryland) | 3,587.62 mi (5,773.71 km) |
| Mackworth to Acworth (Georgia) | 4,115.72 mi (6,623.61 km) |
| Mackworth to Ada (Oklahoma) | 4,543.03 mi (7,311.30 km) |
| Mackworth to Addison (Illinois) | 3,861.67 mi (6,214.75 km) |
| Mackworth to Addison (Texas) | 4,643.70 mi (7,473.31 km) |
| Mackworth to Adelanto (California) | 5,275.05 mi (8,489.37 km) |
| Mackworth to Adelphi (Maryland) | 3,570.98 mi (5,746.93 km) |
| Mackworth to Adrian (Michigan) | 3,713.57 mi (5,976.41 km) |
| Mackworth to Affton (Missouri) | 4,112.63 mi (6,618.63 km) |
| Mackworth to Agoura Hills (California) | 5,341.54 mi (8,596.38 km) |
| Mackworth to Aguadilla (Puerto Rico) | 4,198.20 mi (6,756.35 km) |
| Mackworth to Aiken (South Carolina) | 4,024.06 mi (6,476.09 km) |
| Mackworth to Akron (Ohio) | 3,654.49 mi (5,881.33 km) |
| Mackworth to Alabaster (Alabama) | 4,242.88 mi (6,828.25 km) |
| Mackworth to Alachua (Florida) | 4,242.77 mi (6,828.08 km) |
