| Grangemouth to Arcos de Valdevez | 1,001.11 mi (1,611.13 km) |
| Grangemouth to Arcozelo | 1,056.98 mi (1,701.04 km) |
| Grangemouth to Arganil | 1,108.90 mi (1,784.60 km) |
| Grangemouth to Arouca | 1,061.68 mi (1,708.60 km) |
| Grangemouth to Arruda dos Vinhos | 1,201.89 mi (1,934.26 km) |
| Grangemouth to Aveiro | 1,085.78 mi (1,747.39 km) |
| Grangemouth to Aver-o-Mar | 1,034.58 mi (1,665.00 km) |
| Grangemouth to Aves | 1,027.70 mi (1,653.92 km) |
| Grangemouth to Azambuja | 1,194.37 mi (1,922.16 km) |
| Grangemouth to Baiao | 1,043.99 mi (1,680.15 km) |
| Grangemouth to Barcelos | 1,025.44 mi (1,650.29 km) |
| Grangemouth to Barreiro | 1,223.44 mi (1,968.93 km) |
| Grangemouth to Batalha | 1,154.05 mi (1,857.27 km) |
| Grangemouth to Beja | 1,257.05 mi (2,023.02 km) |
| Grangemouth to Belas | 1,217.98 mi (1,960.14 km) |
