| Seacombe to Arcos de Valdevez | 836.73 mi (1,346.59 km) |
| Seacombe to Arcozelo | 892.51 mi (1,436.36 km) |
| Seacombe to Arganil | 941.28 mi (1,514.84 km) |
| Seacombe to Arouca | 895.48 mi (1,441.14 km) |
| Seacombe to Arruda dos Vinhos | 1,036.78 mi (1,668.53 km) |
| Seacombe to Aveiro | 920.85 mi (1,481.96 km) |
| Seacombe to Aver-o-Mar | 871.11 mi (1,401.92 km) |
| Seacombe to Aves | 862.31 mi (1,387.75 km) |
| Seacombe to Azambuja | 1,028.61 mi (1,655.40 km) |
| Seacombe to Baiao | 877.22 mi (1,411.75 km) |
| Seacombe to Barcelos | 861.47 mi (1,386.40 km) |
| Seacombe to Barreiro | 1,058.01 mi (1,702.71 km) |
| Seacombe to Batalha | 988.63 mi (1,591.05 km) |
| Seacombe to Beja | 1,087.22 mi (1,749.71 km) |
| Seacombe to Belas | 1,053.40 mi (1,695.28 km) |
