| Herenthout to Arcozelo | 945.21 mi (1,521.18 km) |
| Herenthout to Arganil | 973.58 mi (1,566.82 km) |
| Herenthout to Arouca | 939.38 mi (1,511.79 km) |
| Herenthout to Arruda dos Vinhos | 1,074.42 mi (1,729.11 km) |
| Herenthout to Aveiro | 968.71 mi (1,558.99 km) |
| Herenthout to Aver-o-Mar | 930.57 mi (1,497.60 km) |
| Herenthout to Aves | 913.43 mi (1,470.02 km) |
| Herenthout to Azambuja | 1,063.65 mi (1,711.77 km) |
| Herenthout to Baiao | 919.89 mi (1,480.43 km) |
| Herenthout to Barcelos | 919.55 mi (1,479.87 km) |
| Herenthout to Barreiro | 1,092.62 mi (1,758.40 km) |
| Herenthout to Batalha | 1,028.38 mi (1,655.01 km) |
| Herenthout to Beja | 1,096.05 mi (1,763.92 km) |
| Herenthout to Belas | 1,092.49 mi (1,758.19 km) |
| Herenthout to Benavente | 1,067.41 mi (1,717.83 km) |
