| Norristown to Arcata (California) | 2,527.48 mi (4,067.59 km) |
| Norristown to Archdale (North Carolina) | 384.87 mi (619.39 km) |
| Norristown to Arden-Arcade (California) | 2,434.16 mi (3,917.39 km) |
| Norristown to Ardmore (Oklahoma) | 1,263.72 mi (2,033.76 km) |
| Norristown to Ardmore (Pennsylvania) | 8.57 mi (13.80 km) |
| Norristown to Arecibo (Puerto Rico) | 1,582.63 mi (2,547.00 km) |
| Norristown to Arkadelphia (Arkansas) | 1,058.73 mi (1,703.87 km) |
| Norristown to Arkansas City (Kansas) | 1,187.42 mi (1,910.97 km) |
| Norristown to Arlington (Tennessee) | 851.10 mi (1,369.72 km) |
| Norristown to Arlington (Texas) | 1,311.00 mi (2,109.86 km) |
| Norristown to Arlington (Virginia) | 127.29 mi (204.85 km) |
| Norristown to Arlington (Washington) | 2,347.66 mi (3,778.20 km) |
| Norristown to Arlington Heights (Illinois) | 671.47 mi (1,080.63 km) |
| Norristown to Arnold (Maryland) | 96.72 mi (155.66 km) |
| Norristown to Arnold (Missouri) | 811.53 mi (1,306.03 km) |
