| Grimbergen to Ardea | 751.61 mi (1,209.59 km) |
| Grimbergen to Arenzano | 493.23 mi (793.78 km) |
| Grimbergen to Arese | 429.67 mi (691.48 km) |
| Grimbergen to Arezzo | 623.95 mi (1,004.15 km) |
| Grimbergen to Argelato | 545.04 mi (877.15 km) |
| Grimbergen to Argenta | 556.40 mi (895.43 km) |
| Grimbergen to Ariano Irpino | 846.85 mi (1,362.88 km) |
| Grimbergen to Ariccia | 748.42 mi (1,204.47 km) |
| Grimbergen to Arluno | 429.70 mi (691.53 km) |
| Grimbergen to Arona | 405.68 mi (652.88 km) |
| Grimbergen to Artena | 753.72 mi (1,213.00 km) |
| Grimbergen to Arzachena | 721.20 mi (1,160.66 km) |
| Grimbergen to Arzano | 837.80 mi (1,348.30 km) |
| Grimbergen to Arzignano | 491.91 mi (791.65 km) |
| Grimbergen to Ascoli Piceno | 706.42 mi (1,136.87 km) |
