| Falls Church to Arcore | 4,227.05 mi (6,802.79 km) |
| Falls Church to Ardea | 4,503.75 mi (7,248.08 km) |
| Falls Church to Arenzano | 4,238.96 mi (6,821.94 km) |
| Falls Church to Arese | 4,218.99 mi (6,789.80 km) |
| Falls Church to Arezzo | 4,409.68 mi (7,096.69 km) |
| Falls Church to Argelato | 4,348.94 mi (6,998.94 km) |
| Falls Church to Argenta | 4,368.42 mi (7,030.29 km) |
| Falls Church to Ariano Irpino | 4,632.60 mi (7,455.45 km) |
| Falls Church to Ariccia | 4,505.36 mi (7,250.68 km) |
| Falls Church to Arluno | 4,214.84 mi (6,783.14 km) |
| Falls Church to Arona | 4,190.69 mi (6,744.26 km) |
| Falls Church to Artena | 4,515.82 mi (7,267.50 km) |
| Falls Church to Arzachena | 4,380.53 mi (7,049.79 km) |
| Falls Church to Arzano | 4,605.03 mi (7,411.09 km) |
| Falls Church to Arzignano | 4,316.88 mi (6,947.35 km) |
