| London Colney to Archdale (North Carolina) | 3,910.89 mi (6,293.98 km) |
| London Colney to Arden-Arcade (California) | 5,259.47 mi (8,464.30 km) |
| London Colney to Ardmore (Oklahoma) | 4,673.92 mi (7,521.95 km) |
| London Colney to Ardmore (Pennsylvania) | 3,532.99 mi (5,685.79 km) |
| London Colney to Arecibo (Puerto Rico) | 4,221.44 mi (6,793.76 km) |
| London Colney to Arkadelphia (Arkansas) | 4,521.60 mi (7,276.82 km) |
| London Colney to Arkansas City (Kansas) | 4,523.13 mi (7,279.28 km) |
| London Colney to Arlington (Tennessee) | 4,331.59 mi (6,971.01 km) |
| London Colney to Arlington (Texas) | 4,751.29 mi (7,646.46 km) |
| London Colney to Arlington (Virginia) | 3,656.75 mi (5,884.97 km) |
| London Colney to Arlington (Washington) | 4,730.73 mi (7,613.38 km) |
| London Colney to Arlington Heights (Illinois) | 3,937.26 mi (6,336.41 km) |
| London Colney to Arnold (Maryland) | 3,624.74 mi (5,833.46 km) |
| London Colney to Arnold (Missouri) | 4,203.25 mi (6,764.48 km) |
| London Colney to Arroyo Grande (California) | 5,436.65 mi (8,749.45 km) |
