| Grimbergen to Arcozelo | 922.82 mi (1,485.13 km) |
| Grimbergen to Arganil | 951.24 mi (1,530.87 km) |
| Grimbergen to Arouca | 917.00 mi (1,475.76 km) |
| Grimbergen to Arruda dos Vinhos | 1,052.09 mi (1,693.17 km) |
| Grimbergen to Aveiro | 946.32 mi (1,522.96 km) |
| Grimbergen to Aver-o-Mar | 908.17 mi (1,461.56 km) |
| Grimbergen to Aves | 891.03 mi (1,433.98 km) |
| Grimbergen to Azambuja | 1,041.32 mi (1,675.85 km) |
| Grimbergen to Baiao | 897.51 mi (1,444.40 km) |
| Grimbergen to Barcelos | 897.15 mi (1,443.83 km) |
| Grimbergen to Barreiro | 1,070.31 mi (1,722.49 km) |
| Grimbergen to Batalha | 1,006.02 mi (1,619.04 km) |
| Grimbergen to Beja | 1,073.94 mi (1,728.34 km) |
| Grimbergen to Belas | 1,070.16 mi (1,722.25 km) |
| Grimbergen to Benavente | 1,045.10 mi (1,681.92 km) |
