| Hornchurch to Archdale (North Carolina) | 3,935.39 mi (6,333.40 km) |
| Hornchurch to Arden-Arcade (California) | 5,283.08 mi (8,502.30 km) |
| Hornchurch to Ardmore (Oklahoma) | 4,698.83 mi (7,562.04 km) |
| Hornchurch to Ardmore (Pennsylvania) | 3,557.54 mi (5,725.31 km) |
| Hornchurch to Arecibo (Puerto Rico) | 4,241.99 mi (6,826.82 km) |
| Hornchurch to Arkadelphia (Arkansas) | 4,546.48 mi (7,316.84 km) |
| Hornchurch to Arkansas City (Kansas) | 4,548.04 mi (7,319.36 km) |
| Hornchurch to Arlington (Tennessee) | 4,356.42 mi (7,010.98 km) |
| Hornchurch to Arlington (Texas) | 4,776.19 mi (7,686.54 km) |
| Hornchurch to Arlington (Virginia) | 3,681.31 mi (5,924.50 km) |
| Hornchurch to Arlington (Washington) | 4,753.38 mi (7,649.83 km) |
| Hornchurch to Arlington Heights (Illinois) | 3,962.17 mi (6,376.50 km) |
| Hornchurch to Arnold (Maryland) | 3,649.29 mi (5,872.96 km) |
| Hornchurch to Arnold (Missouri) | 4,228.15 mi (6,804.56 km) |
| Hornchurch to Arroyo Grande (California) | 5,460.59 mi (8,787.97 km) |
