| Norristown to Arcore | 4,097.53 mi (6,594.33 km) |
| Norristown to Ardea | 4,374.84 mi (7,040.63 km) |
| Norristown to Arenzano | 4,109.74 mi (6,613.99 km) |
| Norristown to Arese | 4,089.49 mi (6,581.40 km) |
| Norristown to Arezzo | 4,280.39 mi (6,888.61 km) |
| Norristown to Argelato | 4,219.46 mi (6,790.57 km) |
| Norristown to Argenta | 4,238.90 mi (6,821.85 km) |
| Norristown to Ariano Irpino | 4,503.51 mi (7,247.69 km) |
| Norristown to Ariccia | 4,376.41 mi (7,043.15 km) |
| Norristown to Arluno | 4,085.37 mi (6,574.76 km) |
| Norristown to Arona | 4,061.19 mi (6,535.85 km) |
| Norristown to Artena | 4,386.83 mi (7,059.93 km) |
| Norristown to Arzachena | 4,252.23 mi (6,843.30 km) |
| Norristown to Arzano | 4,476.10 mi (7,203.59 km) |
| Norristown to Arzignano | 4,187.25 mi (6,738.72 km) |
