| Sirvintos to Arcozelo | 1,802.32 mi (2,900.55 km) |
| Sirvintos to Arganil | 1,821.05 mi (2,930.70 km) |
| Sirvintos to Arouca | 1,793.36 mi (2,886.13 km) |
| Sirvintos to Arruda dos Vinhos | 1,919.83 mi (3,089.68 km) |
| Sirvintos to Aveiro | 1,823.02 mi (2,933.87 km) |
| Sirvintos to Aver-o-Mar | 1,790.61 mi (2,881.71 km) |
| Sirvintos to Aves | 1,771.22 mi (2,850.51 km) |
| Sirvintos to Azambuja | 1,908.27 mi (3,071.06 km) |
| Sirvintos to Baiao | 1,774.24 mi (2,855.37 km) |
| Sirvintos to Barcelos | 1,779.53 mi (2,863.87 km) |
| Sirvintos to Barreiro | 1,935.76 mi (3,115.31 km) |
| Sirvintos to Batalha | 1,876.74 mi (3,020.33 km) |
| Sirvintos to Beja | 1,924.86 mi (3,097.76 km) |
| Sirvintos to Belas | 1,937.84 mi (3,118.66 km) |
| Sirvintos to Benavente | 1,910.82 mi (3,075.17 km) |
