| Brussels to Ardea | 747.43 mi (1,202.87 km) |
| Brussels to Arenzano | 488.42 mi (786.04 km) |
| Brussels to Arese | 425.32 mi (684.48 km) |
| Brussels to Arezzo | 620.00 mi (997.80 km) |
| Brussels to Argelato | 541.26 mi (871.07 km) |
| Brussels to Argenta | 552.80 mi (889.65 km) |
| Brussels to Ariano Irpino | 843.25 mi (1,357.08 km) |
| Brussels to Ariccia | 744.30 mi (1,197.83 km) |
| Brussels to Arluno | 425.27 mi (684.41 km) |
| Brussels to Arona | 401.18 mi (645.63 km) |
| Brussels to Artena | 749.67 mi (1,206.48 km) |
| Brussels to Arzachena | 716.12 mi (1,152.48 km) |
| Brussels to Arzano | 833.93 mi (1,342.08 km) |
| Brussels to Arzignano | 488.49 mi (786.15 km) |
| Brussels to Ascoli Piceno | 702.83 mi (1,131.09 km) |
