| Douglas to Ardea | 1,213.35 mi (1,952.70 km) |
| Douglas to Arenzano | 939.46 mi (1,511.92 km) |
| Douglas to Arese | 906.53 mi (1,458.92 km) |
| Douglas to Arezzo | 1,103.95 mi (1,776.63 km) |
| Douglas to Argelato | 1,036.25 mi (1,667.69 km) |
| Douglas to Argenta | 1,053.97 mi (1,696.21 km) |
| Douglas to Ariano Irpino | 1,332.29 mi (2,144.11 km) |
| Douglas to Ariccia | 1,213.09 mi (1,952.28 km) |
| Douglas to Arluno | 903.26 mi (1,453.65 km) |
| Douglas to Arona | 878.29 mi (1,413.47 km) |
| Douglas to Artena | 1,221.83 mi (1,966.35 km) |
| Douglas to Arzachena | 1,123.66 mi (1,808.36 km) |
| Douglas to Arzano | 1,311.59 mi (2,110.79 km) |
| Douglas to Arzignano | 998.63 mi (1,607.14 km) |
| Douglas to Ascoli Piceno | 1,197.42 mi (1,927.06 km) |
