| Northampton to Archdale (North Carolina) | 3,876.54 mi (6,238.68 km) |
| Northampton to Arden-Arcade (California) | 5,216.83 mi (8,395.67 km) |
| Northampton to Ardmore (Oklahoma) | 4,635.56 mi (7,460.21 km) |
| Northampton to Ardmore (Pennsylvania) | 3,498.29 mi (5,629.95 km) |
| Northampton to Arecibo (Puerto Rico) | 4,200.64 mi (6,760.28 km) |
| Northampton to Arkadelphia (Arkansas) | 4,484.22 mi (7,216.66 km) |
| Northampton to Arkansas City (Kansas) | 4,484.09 mi (7,216.45 km) |
| Northampton to Arlington (Tennessee) | 4,294.74 mi (6,911.71 km) |
| Northampton to Arlington (Texas) | 4,713.29 mi (7,585.31 km) |
| Northampton to Arlington (Virginia) | 3,622.02 mi (5,829.08 km) |
| Northampton to Arlington (Washington) | 4,687.70 mi (7,544.13 km) |
| Northampton to Arlington Heights (Illinois) | 3,898.75 mi (6,274.42 km) |
| Northampton to Arnold (Maryland) | 3,590.12 mi (5,777.73 km) |
| Northampton to Arnold (Missouri) | 4,165.30 mi (6,703.40 km) |
| Northampton to Arroyo Grande (California) | 5,394.31 mi (8,681.30 km) |
